Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.