Gaya APA

Sholikhah, I, M. et al (1986). College Algebra And Trigonometri (Ed. 2). New York: Academic Press College Division.

Gaya MLA

Sholikhah, Ika, Maratus. et al. "College Algebra And Trigonometri". Ed. 2 New York: Academic Press College Division, 1986. Text.