Gaya APA

Strauss, A., Corbin, J. (2008). Basics of qualitative research 3e (-). Singapore: Sage Publications.

Gaya MLA

Strauss, Anselm., Corbin, Juliet. "Basics of qualitative research 3e". - Singapore: Sage Publications, 2008. Buku Pend. Bahasa Inggris.