Gaya APA

Morley, J. (1993). Improving spoken English : an intensive personalized program in perception, pronunciation, practice in context / Joan Morley (Cet. 1). Jakarta: Binarupa Aksara.

Gaya MLA

Morley, Joan. "Improving spoken English : an intensive personalized program in perception, pronunciation, practice in context / Joan Morley". Cet. 1 Jakarta: Binarupa Aksara, 1993. Buku.