APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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