Mehta, Nitin H., 1946-, author
Prentice-Hall, 1977
Buku Teks
Boockholdt, James L., author
McGraw-Hill, 1999
Buku Teks
Boockholdt, James L., author
Irwin, 1996
Buku Teks
Levenhagen, John I., author
McGraw-Hill, 1992
Buku Teks
Edwards, Harry J., author
McGraw-Hill, 1986
Buku Teks