Cita APA

Robinson, J., & Beards, P. (1981). Using Videotape (2nd ed.). Focal Press.

Chicago Edition Citation

Robinson, Jf, i Ph Beards. Using Videotape. 2nd ed. London: Focal Press, 1981.

Cita MLA

Robinson, Jf, i Ph Beards. Using Videotape. 2nd ed. Focal Press, 1981.