Cita APA (7a ed.)

Oppenheim, A. N. (1992). Questionnaire design, interviewing and attitude measurement (New ed.). Pinter.

Cita Chicago Style (17a ed.)

Oppenheim, A. N. Questionnaire Design, Interviewing and Attitude Measurement. New ed. London [etc.]: Pinter, 1992.

Cita MLA (9a ed.)

Oppenheim, A. N. Questionnaire Design, Interviewing and Attitude Measurement. New ed. Pinter, 1992.