Starr, C. (2003). Biology: Concepts and application (5th ed.). Brooks/Cole-Thomson Learning.
Cita Chicago (17th ed.)Starr, Cecie. Biology: Concepts and Application. 5th ed. Belmont, CA: Brooks/Cole-Thomson Learning, 2003.
Cita MLA (9th ed.)Starr, Cecie. Biology: Concepts and Application. 5th ed. Brooks/Cole-Thomson Learning, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.