Dyfyniad APA

Starr, C. (2000). Biology: Concepts and applications (4th ed., annotated instructor's ed.). Brooks/Cole.

Dyfyniad Arddull Chicago

Starr, Cecie. Biology: Concepts and Applications. 4th ed., annotated instructor's ed. Pacific Grove, CA: Brooks/Cole, 2000.

Dyfyniad MLA

Starr, Cecie. Biology: Concepts and Applications. 4th ed., annotated instructor's ed. Brooks/Cole, 2000.

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