Chickering, A. W. (1981). The modern American college. Jossey-Bass.
Dyfyniad Arddull ChicagoChickering, Arthur W. The Modern American College. San Francisco, Calif: Jossey-Bass, 1981.
Dyfyniad MLAChickering, Arthur W. The Modern American College. Jossey-Bass, 1981.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.