HOY, F. P. (1993). Photojournalism: The Visual Approach / Frank P. Hoy. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)HOY, Frank P. Photojournalism: The Visual Approach / Frank P. Hoy. Prentice Hall, 1993.
Lua MLA (8ú heag.)HOY, Frank P. Photojournalism: The Visual Approach / Frank P. Hoy. Prentice Hall, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.