Gaya APA

Bodgan, R, C., Biklen, S, K. (1992). Qualitative research for education : an introduction to theory and methods/ Robert C. Bodgan, Sari Knop Biklen . Boston: Allyn and Bacon.

Gaya MLA

Bodgan, Robert, C.., Biklen, Sari, Knopp. "Qualitative research for education : an introduction to theory and methods/ Robert C. Bodgan, Sari Knop Biklen". Boston: Allyn and Bacon, 1992. Text.