Cartwright, D., & Zander, A. F. (1960). Group dynamics: Research and theory (2nd ed.). Row.
Dyfyniad Arddull ChicagoCartwright, Dorwin, and Alvin Frederick Zander. Group Dynamics: Research and Theory. 2nd ed. Evanston, Ill: Row, 1960.
Dyfyniad MLACartwright, Dorwin, and Alvin Frederick Zander. Group Dynamics: Research and Theory. 2nd ed. Row, 1960.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.