Creswell. (2003). Research design: Quantitative, quantitative, and mixed method approaches (2nd ed.). Sage Publications, Inc.
Chicago Style (17th ed.) CitationCreswell. Research Design: Quantitative, Quantitative, and Mixed Method Approaches. 2nd ed. London: Sage Publications, Inc, 2003.
MLA (9th ed.) CitationCreswell. Research Design: Quantitative, Quantitative, and Mixed Method Approaches. 2nd ed. Sage Publications, Inc, 2003.
Warning: These citations may not always be 100% accurate.