Cita APA (7th ed.)

Autdio-visual handbook & Henderson, J. (1982). Audio-visual & micro-computer handbook: The SCET guide to educational and training equipment (3rd ed.). Kogan Page.

Cita Chicago (17th ed.)

Autdio-visual handbook i John Henderson. Audio-visual & Micro-computer Handbook: The SCET Guide to Educational and Training Equipment. 3rd ed. London: Kogan Page, 1982.

Cita MLA (9th ed.)

Autdio-visual handbook i John Henderson. Audio-visual & Micro-computer Handbook: The SCET Guide to Educational and Training Equipment. 3rd ed. Kogan Page, 1982.