Ahmmad Arrofi Chatramanderaj, author
2015
UI - Tesis (Membership)
Ronning, C. Neale
Martinus Nijhoff, 1965
Buku Teks
Mason, Alpheus Thomas,1899-1989, author
Prentice-Hall, 1959
Buku Teks
Khan, Humayun, author
Roli Book, 2004
Buku Teks
Bernstein, Marver H.
Holt, Rinehart and Winston, 1960
Buku Teks