Dyfyniad APA

Lial, M. L., Miller, C. D., & Schneider, D. I. (1994). Algebra and trigonometry (Sixth edition.). HarperCollins College Publishers.

Dyfyniad Arddull Chicago

Lial, Margaret L., Charles David Miller, and David I. Schneider. Algebra and Trigonometry. Sixth edition. New York: HarperCollins College Publishers, 1994.

Dyfyniad MLA

Lial, Margaret L., et al. Algebra and Trigonometry. Sixth edition. HarperCollins College Publishers, 1994.

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