APA Style

Berg, B, L., Duffy, T, M. (2007). Qualitative Research For Education (An Introsuction To Theories And Methods) . Bandung: .

MLA Style

Berg, Bruce, L.., Duffy, Thomas, M.. "Qualitative Research For Education (An Introsuction To Theories And Methods)". Bandung: , 2007. Buku PGSD.