Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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