Dyfyniad APA

Zarna, B., & Barbara Zarna. (1997). The: Your guide to success. Chicago: Irwin Mirror Press.

Dyfyniad Arddull Chicago

Zarna, Barbara, và Barbara Zarna. The: Your Guide to Success. Chicago: Irwin Mirror Press, 1997.

Dyfyniad MLA

Zarna, Barbara, và Barbara Zarna. The: Your Guide to Success. Chicago: Irwin Mirror Press, 1997.

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