New bibliography - Math bibliographies - in Harvard style

In-text: (Laue, 2015)

Your Bibliography: Laue, R., 2015. Origami World Records. [online] Recordholders.org. Available at: <http://www.recordholders.org/en/list/origami.html> [Accessed 7 March 2015].

In-text: (Euler's Formula, 2015)

Your Bibliography: Mathsisfun.com. 2015. Euler's Formula. [online] Available at: <http://www.mathsisfun.com/geometry/eulers-formula.html> [Accessed 7 March 2015].

In-text: (History of Origami - How origami came about, 2015)

Your Bibliography: Origami-instructions.com. 2015. History of Origami - How origami came about. [online] Available at: <http://www.origami-instructions.com/history-of-origami.html> [Accessed 7 March 2015].

In-text: (Origami & Math, 2015)

Your Bibliography: Paperfolding.com. 2015. Origami & Math. [online] Available at: <http://www.paperfolding.com/math/> [Accessed 7 March 2015].

In-text: (What are some mind blowing facts about origami? - Quora, 2015)

Your Bibliography: Quora.com. 2015. What are some mind blowing facts about origami? - Quora. [online] Available at: <http://www.quora.com/What-are-some-mind-blowing-facts-about-origami> [Accessed 7 March 2015].