European Association for Research on Learning and Education. (1991). Learning and Instruction. Pergamon Press.
Chicago-Zitierstil (17. Ausg.)European Association for Research on Learning and Education. Learning and Instruction. Oxford, Inglaterra: Pergamon Press, 1991.
MLA-Zitierstil (8. Ausg.)European Association for Research on Learning and Education. Learning and Instruction. Pergamon Press, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.