Timberlake, K. (2002). General, organic, and biological chemistry: Structures of life. San Francisco: Benjamin Cummings.
استشهاد بنمط شيكاغوTimberlake, Karen. General, Organic, and Biological Chemistry: Structures of Life. San Francisco: Benjamin Cummings, 2002.
MLA استشهادTimberlake, Karen. General, Organic, and Biological Chemistry: Structures of Life. San Francisco: Benjamin Cummings, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.