Dyfyniad APA

Patterson, C. (2008). Child development. Boston: McGraw-Hill Higher Education.

Dyfyniad Arddull Chicago

Patterson, Charlotte. Child Development. Boston: McGraw-Hill Higher Education, 2008.

Dyfyniad MLA

Patterson, Charlotte. Child Development. Boston: McGraw-Hill Higher Education, 2008.

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