Ball, H. G. (1975). A Survey of the Issues, Problems and Concerns Affecting School Media Specialists in the Southeastern Part of the United States.
Chicago-Zitierstil (17. Ausg.)Ball, Howard G. A Survey of the Issues, Problems and Concerns Affecting School Media Specialists in the Southeastern Part of the United States. 1975.
MLA-Zitierstil (9. Ausg.)Ball, Howard G. A Survey of the Issues, Problems and Concerns Affecting School Media Specialists in the Southeastern Part of the United States. 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.