Dyfyniad APA

Smith, P. K. (1998). understanding children's development (Third Edition.). Blackwell.

Dyfyniad Arddull Chicago

Smith, Peter K. Understanding Children's Development. Third Edition. UK: Blackwell, 1998.

Dyfyniad MLA

Smith, Peter K. Understanding Children's Development. Third Edition. Blackwell, 1998.

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