STACKS, D. W. (1992). Essentials Of Communication Research / Don W. Stacks, John E Hocking. Harper Collins Publisher.
Lua i Stíl Chicago (17ú heag.)STACKS, Don W. Essentials Of Communication Research / Don W. Stacks, John E Hocking. Harper Collins Publisher, 1992.
Lua MLA (8ú heag.)STACKS, Don W. Essentials Of Communication Research / Don W. Stacks, John E Hocking. Harper Collins Publisher, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.