APA (7e ed.) Bronvermelding

Hobson, A. e. (2001). The Oxford dictionary of difficult words. O.U.P.

Chicago (17e ed.) Bronvermelding

Hobson, Archie ed. The Oxford Dictionary of Difficult Words. New York: O.U.P, 2001.

MLA (9e ed.) Bronvermelding

Hobson, Archie ed. The Oxford Dictionary of Difficult Words. O.U.P, 2001.