Gorden, R. L. (1980). Interviewing: Strategy, techniques, and tactics (3d ed.). Dorsey Press ; Irwin-Dorsey Ltd..
Citazione stile Chigago Style (17a edizione)Gorden, Raymond L. Interviewing: Strategy, Techniques, and Tactics. 3d ed. Homewood, Ill. : Georgetown, Ont.: Dorsey Press ; Irwin-Dorsey Ltd., 1980.
Citatione MLA (8a ed.)Gorden, Raymond L. Interviewing: Strategy, Techniques, and Tactics. 3d ed. Dorsey Press ; Irwin-Dorsey Ltd., 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.