Cita APA (7th ed.)

PUNCH, K. F. (2014). Introduction to social research: Quantitative & qualitative approaches. SAGE.

Cita Chicago (17th ed.)

PUNCH, Keith F. Introduction to Social Research: Quantitative & Qualitative Approaches. SAGE, 2014.

Cita MLA (9th ed.)

PUNCH, Keith F. Introduction to Social Research: Quantitative & Qualitative Approaches. SAGE, 2014.

Atenció: Aquestes cites poden no estar 100% correctes.