Gaya APA

Robert, B. (1992). Pengantar metoda penelitian kualitatif : suatu pendekatan fenomenologis terhadap ilmu-ilmu sosial = introduction to gualitatic research methods : a phenomenalogical approach to the sosial sciences . Surabaya: Usaha Nasional.

Gaya MLA

Robert, BAGDAN. "Pengantar metoda penelitian kualitatif : suatu pendekatan fenomenologis terhadap ilmu-ilmu sosial = introduction to gualitatic research methods : a phenomenalogical approach to the sosial sciences". Surabaya: Usaha Nasional, 1992. Text.