Dyfyniad APA
Charles, R. I., Crown, W., & Fennell, F. (2005). Mathematics. Pearson/Scoot foresman.
Dyfyniad Arddull Chicago
Charles, Randall I., Warren Crown, and Francis Fennell. Mathematics. New Jersey: Pearson/Scoot foresman, 2005.
Dyfyniad MLA
Charles, Randall I., et al. Mathematics. Pearson/Scoot foresman, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.