Wuthnow, Robert
University of California Press, 2003
Buku Teks
Sri Utami Ferdinandus, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2001
UI - Laporan Penelitian
Znosko-Borovsky, Eugene, author
Dover, 1959
Buku Teks
Harrison, Jane Ellen
University Press, 1948
Buku Teks
Johann Angerler, author
University of Indonesia, Faculty of Humanities, 2016
Artikel Jurnal