Dyfyniad APA

Penrod Shelley, Mazwell, A., Taylor, J. B., & Jackson, J. D. (2005). Student interactive workbook for Starr and Mcmillan's Human biology (Sixth edition.). Thomson/ Brooks/Cole.

Dyfyniad Arddull Chicago

Penrod Shelley, Ann Mazwell, Jane B. Taylor, and John D. Jackson. Student Interactive Workbook for Starr and Mcmillan's Human Biology. Sixth edition. Belmont, CA: Thomson/ Brooks/Cole, 2005.

Dyfyniad MLA

Penrod Shelley, et al. Student Interactive Workbook for Starr and Mcmillan's Human Biology. Sixth edition. Thomson/ Brooks/Cole, 2005.

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