Gaya APA

Corbin, J., Anselm, I, S. (2008). Basic of qualitative research: teachniques and procedures for developing grounded theory . California: California: Sage, 2008.

Gaya MLA

Corbin, Juliet., Anselm, I., Strauss,. "Basic of qualitative research: teachniques and procedures for developing grounded theory". California: California: Sage, 2008, 2008. .