Horne, Elinor C., author
Yale University Press, 1961
Buku Teks
R.M. Koentjaraningrat, 1923-1999, author
Oxford Universoty Press, 1985
Buku Teks
M.A. Fattah Santosa, Maryadi, editor
Muhammadiyah Unic. Press, 2001
Buku Teks
Maryadi, Abdullah Aly, editor
Muhammadiyah University Press, 2001
Buku Teks
Mohammad Damami, author
Fajar Pustaka Baru, 2000
Buku Teks