Cofnodi Dyfyniadau

Dyfyniad APA
Smith, J. G. (2013). General, organic, and biological chemistry (2nd ed.). McGraw-Hill Companies.
Dyfyniad Arddull Chicago
Smith, Janice G. General, Organic, and Biological Chemistry. 2nd ed. Dubuque, Iowa: McGraw-Hill Companies, 2013.
Dyfyniad MLA
Smith, Janice G. General, Organic, and Biological Chemistry. 2nd ed. McGraw-Hill Companies, 2013.
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