Gaya APA

KING, C., STANLEY, N. (1989). Building skills for the toefl/ Carol King, Nancy Stanley (Cet. 1). Jakarta: Binarupa Aksara.

Gaya MLA

KING, Carol., STANLEY, Nancy. "Building skills for the toefl/ Carol King, Nancy Stanley". Cet. 1 Jakarta: Binarupa Aksara, 1989. Text.