Siegel, Howard Jay, author
McGraw-Hill, 1992
Buku Teks
Bechtel, William, author
Blackwell, 1993
Buku Teks
Chaudhuri, Pranay, 1951-, author
Prentice-Hall, 1992
Buku Teks
Akl, Selim G., author
Prentice Hall International, 1989
Buku Teks
Universitas Indonesia, 2013
UI - Skripsi (Membership)