Gorden, R. (1980). Interviewing: Strategy,techniques, and tactics (3rd ed.). The Dorsey Press.
Chicago Style (17th ed.) ZitazioaGorden, Raymond. Interviewing: Strategy,techniques, and Tactics. 3rd ed. Homewood, Illinois: The Dorsey Press, 1980.
MLA (9th ed.) ZitazioaGorden, Raymond. Interviewing: Strategy,techniques, and Tactics. 3rd ed. The Dorsey Press, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.