APA (7e ed.) Bronvermelding

Emanuel, S., Knowles, S., & Goldberg, S. (1993). Contracts (5th ed.). Emanuel Pub. Corp.

Chicago (17e ed.) Bronvermelding

Emanuel, Steven, Steven Knowles, en Stephen Goldberg. Contracts. 5th ed. Larchmont, N.Y: Emanuel Pub. Corp, 1993.

MLA (9e ed.) Bronvermelding

Emanuel, Steven, et al. Contracts. 5th ed. Emanuel Pub. Corp, 1993.