Cita APA (7a ed.)

Lavrakas, P. J. (1993). Telephone survey methods: Sampling, selection, and supervision (2nd ed.). Sage.

Cita Chicago Style (17a ed.)

Lavrakas, Paul J. Telephone Survey Methods: Sampling, Selection, and Supervision. 2nd ed. Newbury Park: Sage, 1993.

Cita MLA (9a ed.)

Lavrakas, Paul J. Telephone Survey Methods: Sampling, Selection, and Supervision. 2nd ed. Sage, 1993.