Style de citation APA (7e éd.)

Gulland, D. M. H. (2002). The penguin dictionary of English idoms. Penguin Books.

Style de citation Chicago (17e éd.)

Gulland, Daphne M.& Hinds-Howell. The Penguin Dictionary of English Idoms. London: Penguin Books, 2002.

Style de citation MLA (9e éd.)

Gulland, Daphne M.& Hinds-Howell. The Penguin Dictionary of English Idoms. Penguin Books, 2002.