Vroomen, W. de
UGA, 1990
Buku Teks
Gouadec, Daniel
Paris: Afnor, 1990
Buku Teks
Marouzean, L., author
Librairie Orientaliste Paul Geuthner, 1951
Buku Referensi
Krause, F.E.A., author
Verlag Erust Reinhardt, 1924
Buku Referensi
Vachek, Josef
Utrecht Spectrum Editeurs 1960
Buku Referensi