Grossnickle, D. R., & Thiel, W. B. (1988). Promoting effective student motivation in school and classroom: A practitioner's perpective. N.A.S.S.P.
Chicago-Zitierstil (17. Ausg.)Grossnickle, Donald R., und William B. Thiel. Promoting Effective Student Motivation in School and Classroom: A Practitioner's Perpective. Reston: N.A.S.S.P, 1988.
MLA-Zitierstil (9. Ausg.)Grossnickle, Donald R., und William B. Thiel. Promoting Effective Student Motivation in School and Classroom: A Practitioner's Perpective. N.A.S.S.P, 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.