APA

Fergusson R., . (1992). The Penguin Dictionary Of English Synonyms and Antonyms. London: Penguin books.

Chicago

Fergusson Rosalind, . 1992. The Penguin Dictionary Of English Synonyms and Antonyms. London: Penguin books.

Harvard

Fergusson R., . (1992). The Penguin Dictionary Of English Synonyms and Antonyms. London: Penguin books.

MLA

Fergusson Rosalind, . The Penguin Dictionary Of English Synonyms and Antonyms. London: Penguin books. 1992.