Gaya APA

Corbin, J., Strauss, A. (2015). Basics of Qualitative Research : Techniques and Procedures for Developing Grounded Theory (4 Edition). Los Angeles: Sage.

Gaya MLA

Corbin, Juliet., Strauss, Anselm. "Basics of Qualitative Research : Techniques and Procedures for Developing Grounded Theory". 4 Edition Los Angeles: Sage, 2015. Text.