Gaya APA

Timberlake, K, C. (2009). Chemistry An Introduction to General, Organic, and Biological Chemistry (ed.10). Upper Saddle River: Perason Education.

Gaya MLA

Timberlake, Karen, C.. "Chemistry An Introduction to General, Organic, and Biological Chemistry". ed.10 Upper Saddle River: Perason Education, 2009. Text.