Dyfyniad APA

Palmer, W. A., Manus, M., & Lethco, A. V. (1988). Prep course: For the young beginner. Alfred Pub.

Dyfyniad Arddull Chicago

Palmer, Willard A., Morton Manus, and Amanda Vick Lethco. Prep Course: For the Young Beginner. Van Nuys, Calif: Alfred Pub, 1988.

Dyfyniad MLA

Palmer, Willard A., et al. Prep Course: For the Young Beginner. Alfred Pub, 1988.

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