Dyfyniad APA

Tobias, M., & Stewart, M. (1985). Stretch and relax. Dorling Kindersley.

Dyfyniad Arddull Chicago

Tobias, Maxine, and Mary Stewart. Stretch and Relax. London: Dorling Kindersley, 1985.

Dyfyniad MLA

Tobias, Maxine, and Mary Stewart. Stretch and Relax. Dorling Kindersley, 1985.

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