APA引文

Creswell, J. W. (2015). Research design: Qualitative, quantitative, and mixed methods approaches. Sage.

Trích dẫn kiểu Chicago

Creswell, John W. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. Sage, 2015.

MLA引文

Creswell, John W. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. Sage, 2015.

警告：这些引文格式不一定是100％准确.