Dyfyniad APA

Starr, C., Evers, C. A., & Starr, L. (2006). Biology: Concepts and applications (6th ed.). Belmont, CA: Thomson Brooks/Cole.

Dyfyniad Arddull Chicago

Starr, Cecie, Christine A. Evers, và Lisa Starr. Biology: Concepts and Applications. 6th ed. Belmont, CA: Thomson Brooks/Cole, 2006.

Dyfyniad MLA

Starr, Cecie, Christine A. Evers, và Lisa Starr. Biology: Concepts and Applications. 6th ed. Belmont, CA: Thomson Brooks/Cole, 2006.

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