Geovanie, Jeffrie, author
Gramedia Pustaka Utama, 2013
Buku Teks
edited by Peter Clarke and Stewart Sutherland
Routledge, 1991
Buku Teks
Bellah, Robert Neelly, author
The Free Press , 1957
Buku Teks
Tagore, Rabindranath, 1861-1941, author
George Allen and Unwin, 1953
Buku Teks
Pfleiderer, Otto, 1839-1908
J.F. Lehmann, 1906
Buku Klasik