Lua APA (7ú heag.)

Eckhardt, N. (2012). Documentary filmmakers handbook. McFarland & Co., Inc..

Lua i Stíl Chicago (17ú heag.)

Eckhardt, Ned. Documentary Filmmakers Handbook. Jefferson, N.C.: McFarland & Co., Inc., 2012.

Lua MLA (9ú heag.)

Eckhardt, Ned. Documentary Filmmakers Handbook. McFarland & Co., Inc., 2012.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.