Cita APA (7a ed.)

Frey, J. H., & Oishi, S. M. (1995). How to conduct interviews by telephone and in person. Sage.

Cita Chicago Style (17a ed.)

Frey, James H., y Sabine Mertens Oishi. How to Conduct Interviews by Telephone and in Person. Thousand Oaks, California [etc.]: Sage, 1995.

Cita MLA (9a ed.)

Frey, James H., y Sabine Mertens Oishi. How to Conduct Interviews by Telephone and in Person. Sage, 1995.