Gaya APA

Bobrow, J., Covino, W, A. (1989). Cliffs SAT preparation guide (Cet. 1). Singapura: John Willey & Sons.

Gaya MLA

Bobrow, Jerry., Covino, William, A.. "Cliffs SAT preparation guide". Cet. 1 Singapura: John Willey & Sons, 1989. Text.