APA

Strauss Anselm, Corbin Juliet, . (1990). Basics of qualitative research : Grounded theory, procedures and techniques. New Delhi: Sage Publications.

Chicago

Strauss Anselm, Corbin Juliet, . 1990. Basics of qualitative research : Grounded theory, procedures and techniques. New Delhi: Sage Publications.

Harvard

Strauss Anselm, Corbin Juliet, . (1990). Basics of qualitative research : Grounded theory, procedures and techniques. New Delhi: Sage Publications.

MLA

Strauss Anselm, Corbin Juliet, . Basics of qualitative research : Grounded theory, procedures and techniques. New Delhi: Sage Publications. 1990.