Gothberg, H. M. (1983). Television and video in libraries and schools (1. publ.). Library Professional Publ.
Chicago-Zitierstil (17. Ausg.)Gothberg, Helen M. Television and Video in Libraries and Schools. 1. publ. Hamden, Conn: Library Professional Publ, 1983.
MLA-Zitierstil (9. Ausg.)Gothberg, Helen M. Television and Video in Libraries and Schools. 1. publ. Library Professional Publ, 1983.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.