Dyfyniad APA

Hairston, M., Ruszkiewicz, J. J., & Friend, C. (2005). SF compact. Pearson/Prentice Hall.

Dyfyniad Arddull Chicago

Hairston, Maxine, John J. Ruszkiewicz, and Christy Friend. SF Compact. Upper Saddle River, N.J: Pearson/Prentice Hall, 2005.

Dyfyniad MLA

Hairston, Maxine, et al. SF Compact. Pearson/Prentice Hall, 2005.

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