Aukerman, Robert C.
John Wiley & Sons, 1981
Buku Teks
Mizrahi, Abe
John Wiley & Sons, 1993
Buku Teks
Kinnear, Thomas C., 1943-
McGraw-Hill, 1996
Buku Teks
Kinnear, Thomas C., 1943-
McGraw-Hill, 1983
Buku Teks
Kinnear, Thomas C., 1943-
McGraw-Hill, 1991
Buku Teks