Lieberman, I. (1968). A Working Bibliography of Commercially Available Audio-Visual Materials for the Teaching of Library Science.
Citazione stile Chigago Style (17a edizione)Lieberman, Irving. A Working Bibliography of Commercially Available Audio-Visual Materials for the Teaching of Library Science. 1968.
Citatione MLA (9a ed.)Lieberman, Irving. A Working Bibliography of Commercially Available Audio-Visual Materials for the Teaching of Library Science. 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.