Wee Kok Kiang & Phang Yook Ngor. (2002). Bussiness Mathematics. Institut Perkembangan Pendidikan.
Chicago Style (17th ed.) CitationWee Kok Kiang and Phang Yook Ngor. Bussiness Mathematics. Shah Alam: Institut Perkembangan Pendidikan, 2002.
MLA (8th ed.) CitationWee Kok Kiang and Phang Yook Ngor. Bussiness Mathematics. Institut Perkembangan Pendidikan, 2002.
Warning: These citations may not always be 100% accurate.