Grippando, Gloria M
Delmar Publisher , 1989
Buku Teks
Jesus Felipe; Rana Hasan, editor
Palgrave Macmillan, 2006
Buku Teks
Netemeyer, Richard G.
Sage, 2003
Buku Teks
James Njuguna
Springer Berlin Springer, 2016
Buku Teks
edited by Cheyne Scott, Irfan Abubakar
The Center for the Study of Religion and Culture (CSRC), 2008
Buku Teks