APA

(2007). The Oxford dictionary of synonyms and antonyms. New York: Oxford University Press.

Chicago

2007. The Oxford dictionary of synonyms and antonyms. New York: Oxford University Press.

Harvard

(2007). The Oxford dictionary of synonyms and antonyms. New York: Oxford University Press.

MLA

The Oxford dictionary of synonyms and antonyms. New York: Oxford University Press. 2007.