edited by Robert A. Corbitt
McGraw-Hill, 1989
Buku Referensi
Rosaler, Robert C.
McGraw-Hill, 1995
Buku Referensi
edited by Edwin H. Gaylord, Jr., Charles N. Gaylord
McGraw-Hill, 1980
Buku Referensi
edited by John B. Herbich
McGraw-Hill, 2000
Buku Referensi
edited by Gavriel Salvendy
John Wiley & Sons, 1991
Buku Referensi