Dyfyniad APA

Jack C Richards. (1997). Springboard: Student book; T1. New York: Oxford Univ. Press.

Dyfyniad Arddull Chicago

Jack C Richards. Springboard: Student Book; T1. New York: Oxford Univ. Press, 1997.

Dyfyniad MLA

Jack C Richards. Springboard: Student Book; T1. New York: Oxford Univ. Press, 1997.

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