Hay, William W., author
John Wiley & Sons, 1977
Buku Teks
Hay, William W., author
John Wiley & Sons, 1961
Buku Teks
Khisty, C. Jotin, author
Prentice-Hall, 1990
Buku Teks
Morlok, Edward K., author
McGraw-Hill, 1978
Buku Teks
Banks, James H., author
WCB McGraw-Hill, 1998
Buku Teks