Dyfyniad APA

Cobb, N. J. Adolescence: Continuity, change, and diversity (Sixth edition.).

Dyfyniad Arddull Chicago

Cobb, Nancy J. Adolescence: Continuity, Change, and Diversity. Sixth edition.

Dyfyniad MLA

Cobb, Nancy J. Adolescence: Continuity, Change, and Diversity. Sixth edition.

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