Gaya APA

Wacha, D, M. (2013). Quantitative Analysis: Algebra with a Business Perspective (1). : Bookboon.com.

Gaya MLA

Wacha, Donna, M.. "Quantitative Analysis: Algebra with a Business Perspective". 1 : Bookboon.com, 2013. Buku PPS Pend. Biologi.