Dyfyniad APA

Stern, K. R., Jansky, S., & Bidlack, J. E. (2006). Introductory plant biology (10th ed.). McGraw-Hill Higher Education.

Dyfyniad Arddull Chicago

Stern, Kingsley Rowland, Shelley Jansky, and James E. Bidlack. Introductory Plant Biology. 10th ed. Boston: McGraw-Hill Higher Education, 2006.

Dyfyniad MLA

Stern, Kingsley Rowland, et al. Introductory Plant Biology. 10th ed. McGraw-Hill Higher Education, 2006.

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