APA stil citiranja

Creswell, J. W. (2003). Research desing: Research desing : qualitative, quantitative, and mixed methods approaches (2nd ed.). Thousand Oaks, CA: Sage publications.

Chicago stil citiranja

Creswell, John W. Research desing: Research desing : qualitative, quantitative, and mixed methods approaches. 2nd ed. Thousand Oaks, CA: Sage publications, 2003.

MLA stil citiranja

Creswell, John W. Research desing: Research desing : qualitative, quantitative, and mixed methods approaches. 2nd ed. Thousand Oaks, CA: Sage publications, 2003.