Spatial reasoning - Math bibliographies - in Harvard style

In-text: (Spatial Reasoning - Fibonicci, 2009)

Your Bibliography: Fibonicci. 2009. Spatial Reasoning - Fibonicci. [online] Available at: <http://www.fibonicci.com/spatial-reasoning/> [Accessed 17 January 2015].

In-text: (Google, 2015)

Your Bibliography: Google.com.au. 2015. Google. [online] Available at: <https://www.google.com.au/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=process+of+elimination+definition> [Accessed 17 January 2015].

In-text: (Killion and Todnem, 1991)

Your Bibliography: Killion, J. and Todnem, G., 1991. A Process for Personal Theory Building. 1st ed. [ebook] p.14. Available at: <http://www.ascd.org/ASCD/pdf/journals/ed_lead/el_199103_killion.pdf> [Accessed 13 January 2015].

In-text: (Number Systems, 2015)

Your Bibliography: Math.wichita.edu. 2015. Number Systems. [online] Available at: <http://www.math.wichita.edu/history/topics/num-sys.html#hindu-arabic> [Accessed 17 January 2015].

In-text: (McLeod, 2009)

Your Bibliography: McLeod, S., 2009. Jean Piaget. [online] Simply Psychology. Available at: <http://www.simplypsychology.org/piaget.html> [Accessed 13 January 2015].

In-text: (wiliam, 2015)

Your Bibliography: wiliam, S., 2015. Rise Over Run, Gradient, Coordinate geometry, Maths Year 9, NSW | Online Education Home Schooling Skwirk Australia. [online] Skwirk.com. Available at: <http://www.skwirk.com/p-c_s-12_u-83_t-150_c-472/rise-over-run/nsw/rise-over-run/coordinate-geometry/gradient> [Accessed 17 January 2015].