APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.