Gaya APA

Bogdan, R, C., Biklen, S, K. (2007). Qualitative research for education : an introduction to theory and methods / Robert C. Bogdan, Sari Knopp Biklen (Ed. 5). Boston: Pearson.

Gaya MLA

Bogdan, Robert, C.., Biklen, Sari, Knopp.. "Qualitative research for education : an introduction to theory and methods / Robert C. Bogdan, Sari Knopp Biklen". Ed. 5 Boston: Pearson, 2007. Buku.