Comer, David J.
Addison-Wesley, 1981
Buku Teks
Middleton, Robert Gordon, 1908-
Prentice-Hall, 1985
Buku Referensi
Holt, Charles A.
John Wiley & Sons, 1978
Buku Teks
Kularatna, Nihal
CRC Press, Taylor & Francis Group, 2008
Buku Teks
Weyerer, Manfred
Prentice-Hall, 1992
Buku Teks