Cita APA

Creswell, J. W. (1994). Research design: Qualitative & quantitative approaches. Sage Publications.

Citación estilo Chicago

Creswell, John W. Research Design: Qualitative & Quantitative Approaches. Thousand Oaks, Calif.: Sage Publications, 1994.

Cita MLA

Creswell, John W. Research Design: Qualitative & Quantitative Approaches. Sage Publications, 1994.

Warning: These citations may not always be 100% accurate.