journal - Engineering bibliographies - in Harvard style

In-text: (Half adder circuit ,theory and working. Truth table , schematic realization, 2018)

Your Bibliography: Electronic Circuits and Diagrams-Electronic Projects and Design. 2018. Half adder circuit ,theory and working. Truth table , schematic realization. [online] Available at: <http://www.circuitstoday.com/half-adder> [Accessed 24 May 2018].

In-text: (Half adder circuit ,theory and working. Truth table , schematic realization, 2018)

Your Bibliography: Electronic Circuits and Diagrams-Electronic Projects and Design. 2018. Half adder circuit ,theory and working. Truth table , schematic realization. [online] Available at: <http://www.circuitstoday.com/half-adder> [Accessed 24 May 2018].

In-text: (Half adder and Full adder circuit - Electronics Engineering Study Center, 2018)

Your Bibliography: Electronics Engineering Study Center. 2018. Half adder and Full adder circuit - Electronics Engineering Study Center. [online] Available at: <http://www.electronicsengineering.nbcafe.in/half-adder-and-full-adder-circuit/> [Accessed 24 May 2018].

In-text: (Palnitkar, 2003)

Your Bibliography: Palnitkar, S., 2003. Verilog HDL: A Guide to Digital Design and Synthesis, Second Edition. Prentice Hall.

In-text: (Rabaey, 1996)

Your Bibliography: Rabaey, J., 1996. Digital integrated circuits: a design perspective. New Jersey: Prentice-Hall.

In-text: (Uyemura, 2002)

Your Bibliography: Uyemura, J., 2002. Introduction to VLSI circuits and systems. New York: John Wiley.

In-text: (Digital Arithmetic Circuits, 2018)

Your Bibliography: www.tutorialspoint.com. 2018. Digital Arithmetic Circuits. [online] Available at: <https://www.tutorialspoint.com/digital_circuits/digital_arithmetic_circuits.htm> [Accessed 24 May 2018].