Robinson, J., & Beards, P. (1981). Using Videotape (2nd ed.). Focal Press.
Citación estilo ChicagoRobinson, Jf, and Ph Beards. Using Videotape. 2nd ed. London: Focal Press, 1981.
Cita MLARobinson, Jf, and Ph Beards. Using Videotape. 2nd ed. Focal Press, 1981.
Warning: These citations may not always be 100% accurate.