Dyfyniad APA

James, L., & James, M. (1988). Running back (1a. ed.). Magnet Book.

Dyfyniad Arddull Chicago

James, Laurence, and Matthew James. Running Back. 1a. ed. Londres: Magnet Book, 1988.

Dyfyniad MLA

James, Laurence, and Matthew James. Running Back. 1a. ed. Magnet Book, 1988.

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