Andrew Millie, Dilip K. Das, editor
CRC Press, Taylor & Francis Group, 2008
Buku Teks
Berg, Bruce L. (Bruce Lawrence), 1954-, author
Allyn and Bacon, 1992
Buku Teks
Muhammad Iqbal, author
Fakultas Pascasarjana, 2014
UI - Tesis (Membership)
Coffey, Alan R., author
Prentice-Hall, 1990
Buku Teks
Trautman, Neal E., author
Charles C Thomas Publisher, 1990
Buku Teks