Gaya APA

Mervin, L, K., Mervin, L, B. (1986). Agebra Dan Trigonometri : A Fuction Approach (Ed.IV). Maxico City: Addision-Wesley Publishing Company.

Gaya MLA

Mervin, L., Keedy., Mervin, L., Bittinger. "Agebra Dan Trigonometri : A Fuction Approach". Ed.IV Maxico City: Addision-Wesley Publishing Company, 1986. Text.