Cita APA

Gillham, B. (2000). Developing a questionnaire. London ; New York: Continuum.

Chicago Style Citation

Gillham, Bill. Developing a Questionnaire. London ; New York: Continuum, 2000.

Cita MLA

Gillham, Bill. Developing a Questionnaire. London ; New York: Continuum, 2000.

Atenció: Aquestes cites poden no estar 100% correctes.