Ellerman, G. D. (1978). Video taping as a factor in self concept changes among student teachers. University Microfilms International.
Chicago-Zitierstil (17. Ausg.)Ellerman, Gary Dwain. Video Taping as a Factor in Self Concept Changes Among Student Teachers. Ann Arbor, Mich: University Microfilms International, 1978.
MLA-Zitierstil (9. Ausg.)Ellerman, Gary Dwain. Video Taping as a Factor in Self Concept Changes Among Student Teachers. University Microfilms International, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.