Gaya APA

Wahyuni, S., Halim, D, A. (2012). Qualitative research method; Theary and practice (Cet. Ke-1). Jakarta: Salemba Empat.

Gaya MLA

Wahyuni, Sari., Halim, Dedy, A. "Qualitative research method; Theary and practice". Cet. Ke-1 Jakarta: Salemba Empat, 2012. Text.