Seven Seas, 1961
Buku Teks
Abdou Filali-Ansary, author
Mizan, 2009
Buku Teks
editor Wendy Herring
LexisNexis Butterworths , 2014
Buku Referensi
Desy Mutia Ali, author
2017
UI - Makalah dan Kertas Kerja
[publisher not identified], [date of publication not identified]
Naskah