Cita APA (7th ed.)
Metzler, K. (1977). Creative interviewing: The writer's guide to gathering information by asking questions. Prentice Hall.
Cita Chicago (17th ed.)
Metzler, Ken. Creative Interviewing: The Writer's Guide to Gathering Information by Asking Questions. Englewood Cliffs, N.J.: Prentice Hall, 1977.
Cita MLA (9th ed.)
Metzler, Ken. Creative Interviewing: The Writer's Guide to Gathering Information by Asking Questions. Prentice Hall, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.