APA引文

Jovanovich, P., & Morris, C. (1980). World English. Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

Jovanovich, Peter, and Christopher Morris. World English. New York, New York: Harcourt Brace Jovanovich, 1980.

MLA引文

Jovanovich, Peter, and Christopher Morris. World English. Harcourt Brace Jovanovich, 1980.