Dyfyniad APA

Carmichael, L., & Mussen, P. H. (1970). Carmichael's manual of child psychology (3rd edition.). Wiley.

Dyfyniad Arddull Chicago

Carmichael, Leonard, and Paul Henry Mussen. Carmichael's Manual of Child Psychology. 3rd edition. New York, New York: Wiley, 1970.

Dyfyniad MLA

Carmichael, Leonard, and Paul Henry Mussen. Carmichael's Manual of Child Psychology. 3rd edition. Wiley, 1970.

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