Langenheim, Jean H.
John Wiley & Sons, 1982
Buku Teks
Raven, Peter H., author
Worth Publisher, 1986
Buku Referensi
T. Elliot Weier ... [and others]
John Wiley & Sons, 1974
Buku Teks
by T. Elliot Weier ... [et al.]
John Wiley & Sons, 1982
Buku Teks
Stern, Kingsley R.
McGraw-Hill, 2003
Buku Teks