- & MULE, S. J. [. (1981). Behaviorin excess: Ann examination of the volitional disorders. The Free Press.
Dyfyniad Arddull Chicago- and S. Joseph [ed.] MULE. Behaviorin Excess: Ann Examination of the Volitional Disorders. New York: The Free Press, 1981.
Dyfyniad MLA- and S. Joseph [ed.] MULE. Behaviorin Excess: Ann Examination of the Volitional Disorders. The Free Press, 1981.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.