American Library Association. Audio-visual Committee. (1975). Guidelines for audio-visual materials and services for large public libraries. The Association.
Chicago-Zitierstil (17. Ausg.)American Library Association. Audio-visual Committee. Guidelines for Audio-visual Materials and Services for Large Public Libraries. Chicago: The Association, 1975.
MLA-Zitierstil (9. Ausg.)American Library Association. Audio-visual Committee. Guidelines for Audio-visual Materials and Services for Large Public Libraries. The Association, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.