Hughes, Charles E., author
John Wiley & Sons, 1978
Buku Teks
Jones, William B., author
Prentice-Hall, 1982
Buku Teks
Chivers, Ian, author
Springer International Publishing, 2015
eBooks
McCracken, Daniel D., author
John Wiley & Sons, 1974
Buku Referensi
Keller, Arthur M., author
McGraw-Hill, 1982
Buku Teks