APA (7e ed.) Bronvermelding

Hughes, R. E., & Duhamel, P. A. (1962). Rhetoric principles and usage. Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Hughes, Richard E., en P. Albert Duhamel. Rhetoric Principles and Usage. Englewood Cliffs, N. J: Prentice-Hall, 1962.

MLA (9e ed.) Bronvermelding

Hughes, Richard E., en P. Albert Duhamel. Rhetoric Principles and Usage. Prentice-Hall, 1962.