Xiong, P. K. (2006). Phythagoras Bapak Matematika. PT Gramedia.
Chicago Style (17th ed.) CitationXiong, Pang Kim. Phythagoras Bapak Matematika. PT Gramedia, 2006.
MLA (8th ed.) CitationXiong, Pang Kim. Phythagoras Bapak Matematika. PT Gramedia, 2006.
Warning: These citations may not always be 100% accurate.