editor-in-chief Nagendra Kr. Singh
Anmol, 2000
Buku Referensi
McGraw-Hill, 1987
Buku Referensi
McGraw-Hill, 1992
Buku Referensi
Singh, U.K., author
Anmol Publications, 1998
Buku Referensi
edited by W. Gellert, S. Gottwald, M. Hellwich, H. Kastner, H. Kustner
Van Nostrand Reinhold, 1989
Buku Referensi