Bogdan, Robert, author
John Wiley & Sons, 1973
Buku Teks
Burhan Bungin, author
RajaGrafindo Persada, 2005
Buku Teks
Siti Kholifah dan I Wayan Suyadnya, editors
Rajawali Pers, 2018
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Boy Subirosa Sabarguna, author
UI-Press, 2008
Buku Teks
Emzir, author
RajaGrafindo Persada, 2012
Buku Teks