APA (7 ম সংস্করণ) উদ্ধৃতি

Creswell, J. W. (2013). Research Design: Qualitative , Quantitative & Mixed Methods Approaches (3rd ed.). sage.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Creswell, John W. Research Design: Qualitative , Quantitative & Mixed Methods Approaches. 3rd ed. New Delhi: sage, 2013.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Creswell, John W. Research Design: Qualitative , Quantitative & Mixed Methods Approaches. 3rd ed. sage, 2013.