Leenu Jain ... [et.al] author
Tata McGraw-Hill, 2011
Buku Teks
edited by Roland Kaschek, Christian Kop, Claudia Steinberger, Gunther Fliedl
Springer, 2008
Buku Teks
Klotz. James M., author
Kluwer, 2008
Buku Teks
Johnson, Eldred A., author
McGraw-Hill, 1959
Buku Teks
Cashmore, Carol, author
Prentice-Hall, 1991
Buku Teks