Gaya APA

Bogdan, R, C., Biklen, S, K. (1982). Qualitative research for education : an introduction to theory and methods . Boston: Allyn and Bacon.

Gaya MLA

Bogdan, Robert, C., Biklen, Sari, Knopp. "Qualitative research for education : an introduction to theory and methods". Boston: Allyn and Bacon, 1982. Buku Tercetak.