edited by Roger L. Brockenbrough, Frederick S. Merrit
McGraw-Hill, 2011
Buku Teks
Gaylord, Edwin H., author
McGraw-Hill, 1972
Buku Teks
Johnston, Bruce G., author
Prentice-Hall, 1980
Buku Teks
Bowles, Joseph E., author
McGraw-Hill, 1987
Buku Teks
Ambrose, James E., author
John Wiley & Sons, 1997
Buku Teks