Attridge, G. G., Jacobson, R. E., & Ray, S. F. (1988). The Manual of photography (8th ed.). Focal Press.
Lua i Stíl Chicago (17ú heag.)Attridge, Geoffrey G., Ralph E. Jacobson, agus Sidney F. Ray. The Manual of Photography. 8th ed. London: Focal Press, 1988.
Lua MLA (9ú heag.)Attridge, Geoffrey G., et al. The Manual of Photography. 8th ed. Focal Press, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.