Dyfyniad APA

Macmillan/McGraw-Hill School Publishing Company, Moyer, R., Daniel, L., & Hackett, J. (2000). Plants. McGraw-Hill School Division.

Dyfyniad Arddull Chicago

Macmillan/McGraw-Hill School Publishing Company, Richard Moyer, Lucy Daniel, and Jay Hackett. Plants. New York: McGraw-Hill School Division, 2000.

Dyfyniad MLA

Macmillan/McGraw-Hill School Publishing Company, et al. Plants. McGraw-Hill School Division, 2000.

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