Dyfyniad APA

Sadler, W. S. (1948). Adolescence problems: A handbook for physicians, parents, and teachers. Mosby.

Dyfyniad Arddull Chicago

Sadler, William Samuel. Adolescence Problems: A Handbook for Physicians, Parents, and Teachers. St. Louis: Mosby, 1948.

Dyfyniad MLA

Sadler, William Samuel. Adolescence Problems: A Handbook for Physicians, Parents, and Teachers. Mosby, 1948.

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