(1986). The Psychology of learning and motivation, Volume 20: Advances in research and theory. Academic Press.
Chicago-Zitierstil (17. Ausg.)The Psychology of Learning and Motivation, Volume 20: Advances in Research and Theory. Orlando, Fla: Academic Press, 1986.
MLA-Zitierstil (9. Ausg.)The Psychology of Learning and Motivation, Volume 20: Advances in Research and Theory. Academic Press, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.