Autdio-visual handbook & Henderson, J. (1982). Audio-visual & micro-computer handbook: The SCET guide to educational and training equipment (3rd ed.). Kogan Page.
Citazione stile Chigago Style (17a edizione)Autdio-visual handbook e John Henderson. Audio-visual & Micro-computer Handbook: The SCET Guide to Educational and Training Equipment. 3rd ed. London: Kogan Page, 1982.
Citatione MLA (9a ed.)Autdio-visual handbook e John Henderson. Audio-visual & Micro-computer Handbook: The SCET Guide to Educational and Training Equipment. 3rd ed. Kogan Page, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.