Dyfyniad APA

Chang, R., & Overby, J. (2011). General chemistry: The essential concepts (Sixth edition.). McGraw-Hill.

Dyfyniad Arddull Chicago

Chang, Raymond, and Jason Overby. General Chemistry: The Essential Concepts. Sixth edition. New York, NY: McGraw-Hill, 2011.

Dyfyniad MLA

Chang, Raymond, and Jason Overby. General Chemistry: The Essential Concepts. Sixth edition. McGraw-Hill, 2011.

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