Anmol Publications PVT, 1999
Buku Teks
edited by M.D. Jitendra
Anmol Publications, 1999
Buku Referensi
Thorne, Kaye, author
Crest publishing, 1999
Buku Referensi
edited by M.D. Jitendra
Anmol Publications,
Buku Referensi
Johannsen, Hano, author
Crest Publishing House, 1999
Buku Referensi