Vinay, Kumar
Bo Shua Gu Wen You Xian Gong Si, 1996
Buku Teks
Chapin, Ned, author
Van Nostrand Reinhold , 1971
Buku Teks
Brooks, Frederick P. Jr., author
John Wiley & Sons, 1969
Buku Teks
Fuori, William M., author
Prentice-Hall, 1991
Buku Teks
Shelly, Gary B., author
Anaheim Publishing, 1984
Buku Teks