Crump, S. (1975). Fundamentals of journalism. Thacker.
Lua i Stíl Chicago (17ú heag.)Crump, Spencer. Fundamentals of Journalism. Bombay: Thacker, 1975.
Lua MLA (9ú heag.)Crump, Spencer. Fundamentals of Journalism. Thacker, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.