Bettelheim, F. A. (2007). Introduction to general, organic, and biochemistry (8th ed.). Thomson Brooks/Cole.
Cita Chicago (17th ed.)Bettelheim, Frederick A. Introduction to General, Organic, and Biochemistry. 8th ed. Belmont, CA: Thomson Brooks/Cole, 2007.
Cita MLA (8th ed.)Bettelheim, Frederick A. Introduction to General, Organic, and Biochemistry. 8th ed. Thomson Brooks/Cole, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.