Cita APA (7th ed.)

Punch, K. F. (2003). Survey research: The basics. Sage.

Cita Chicago (17th ed.)

Punch, Keith F. Survey Research: The Basics. London: Sage, 2003.

Cita MLA (9th ed.)

Punch, Keith F. Survey Research: The Basics. Sage, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.