Glaser, R. (1971). The nature of reinforcement: A Symposium of the Learning Research and Development Center, Univ. of Pittsburgh. Academic Press.
Chicago-Zitierstil (17. Ausg.)Glaser, Robert. The Nature of Reinforcement: A Symposium of the Learning Research and Development Center, Univ. of Pittsburgh. New York [u.a.]: Academic Press, 1971.
MLA-Zitierstil (9. Ausg.)Glaser, Robert. The Nature of Reinforcement: A Symposium of the Learning Research and Development Center, Univ. of Pittsburgh. Academic Press, 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.