Wolff, John U., compiler
A dictionary of Cebuano Visayan
Cornell University, 1972
 Buku Referensi
Palmer, E.H.
A concise dictionary of the Persian language
Routledge & Kegan Paul, 1956
 Buku Referensi
Wehr, Hans, 1909-1981
A Dictionary of modern written Arabic
Spoken Language Services, 1976
 Buku Referensi
Lanyon-Orgill, Peter A.
A dictionary of the Mailu language
Luzac & Co., 1944
 Buku Referensi
Boyle, John Andrew
A practical dictionary of the Persian language
Luzac & Company, 1949
 Buku Referensi