Johnson, D.E., author
Prentice-Hall, 1980
Buku Referensi
Moschytz, George S., author
John Wiley & Sons, 1981
Buku Referensi
Hilburn, John L., 1938-, author
McGraw-Hill, 1983
Buku Teks
Universitas Indonesia, 1992
UI - Skripsi (Membership)
editor-in-chief, Wai-Kai Chen
CRC Press, 1995
Buku Referensi