Dyfyniad APA

CHANG, R. (2005). Chemistry. McGraw-Hill Higher Education.

Dyfyniad Arddull Chicago

CHANG, Raymond. Chemistry. McGraw-Hill Higher Education, 2005.

Dyfyniad MLA

CHANG, Raymond. Chemistry. McGraw-Hill Higher Education, 2005.

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