APA (7th ed.) Citation

Willis, J. (2007). Foundations of qualitative research: Interpretive and critical approaches. SAGE Publ.

Chicago Style (17th ed.) Citation

Willis, Jerry. Foundations of Qualitative Research: Interpretive and Critical Approaches. Thousand Oaks, Calif. [u.a.]: SAGE Publ, 2007.

MLA (8th ed.) Citation

Willis, Jerry. Foundations of Qualitative Research: Interpretive and Critical Approaches. SAGE Publ, 2007.