Association for Educational Communications and Technology. (1977). Copyright and educational media: A guide to fair use and permissions procedures. Association for Educational Communications and Technology.
Citazione stile Chigago Style (17a edizione)Association for Educational Communications and Technology. Copyright and Educational Media: A Guide to Fair Use and Permissions Procedures. Washington: Association for Educational Communications and Technology, 1977.
Citatione MLA (8a ed.)Association for Educational Communications and Technology. Copyright and Educational Media: A Guide to Fair Use and Permissions Procedures. Association for Educational Communications and Technology, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.