Thomas Nelson, 1966
Buku Teks
Burgess, Peter H., author
Graham Brash, 1983
Buku Referensi
Ray, Sibnarayan
Melbourne and Sydney : Thomas Nelson (Austrakia) Ltd., 1966.
Buku Teks
Yalman, Nur, author
I. B. Tauris, 2009
Buku Teks
edited by Gun Lauritzson
Lund University, 1992
Buku Referensi