Gaya APA

Prabawanto, S., Rahayu, P. (2006). Bilangan (Ed. 1 Cet. 1). Bandung: UPI Press.

Gaya MLA

Prabawanto, Sufyani., Rahayu, Puji. "Bilangan". Ed. 1 Cet. 1 Bandung: UPI Press, 2006. Text.