Langford Michael. (2000). Basic photography (7th ed.). Foeal Press.
Cita Chicago (17th ed.)Langford Michael. Basic Photography. 7th ed. Oxford New Delhi: Foeal Press, 2000.
Cita MLA (9th ed.)Langford Michael. Basic Photography. 7th ed. Foeal Press, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.