Dyfyniad APA

Walsh, P. (1983). Growing through time: An introduction to adult development. Brooks/cole.

Dyfyniad Arddull Chicago

Walsh, P.B. Growing Through Time: An Introduction to Adult Development. California: Brooks/cole, 1983.

Dyfyniad MLA

Walsh, P.B. Growing Through Time: An Introduction to Adult Development. Brooks/cole, 1983.

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