Gorden, R. (1969). Interviewing: Strategy, techniques and tactics. The Dorsey Press.
Lua i Stíl Chicago (17ú heag.)Gorden, Raymond. Interviewing: Strategy, Techniques and Tactics. Homewood, Illinois: The Dorsey Press, 1969.
Lua MLA (9ú heag.)Gorden, Raymond. Interviewing: Strategy, Techniques and Tactics. The Dorsey Press, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.