Dyfyniad APA

NCERT. (2013). CHEMISTRY TEXTBOOK FOR CLASS XII - PART I. NCERT PUBLICATIONS.

Dyfyniad Arddull Chicago

NCERT. CHEMISTRY TEXTBOOK FOR CLASS XII - PART I. NEW DELHI: NCERT PUBLICATIONS, 2013.

Dyfyniad MLA

NCERT. CHEMISTRY TEXTBOOK FOR CLASS XII - PART I. NCERT PUBLICATIONS, 2013.

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