Não informado. (1956). Behavioral science. University of Michigan, Mental Health Research Institute.
Chicago-Zitierstil (17. Ausg.)Não informado. Behavioral Science. Baltimore, Md: University of Michigan, Mental Health Research Institute, 1956.
MLA-Zitierstil (8. Ausg.)Não informado. Behavioral Science. University of Michigan, Mental Health Research Institute, 1956.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.