Gaya APA

Corbin, S, A, J. (1990). Basics of Qualitative Research, grounded theory procedures and techniques (cet.2). Londonn: sage publications.

Gaya MLA

Corbin, Strauss, Anselm,, Juliet. "Basics of Qualitative Research, grounded theory procedures and techniques". cet.2 Londonn: sage publications, 1990. Text.