by John W. Buckley [and others]
Melville, 1974
Buku Teks
Rasiel, Ethan M., author
McGraw-Hill, 2001
Buku Teks
Keedy, Mervin L., author
Addison-Wesley, 1986
Buku Teks
Keck, Robert W., author
Addison-Wesley, 2000
Buku Teks
Kaplan, Eugene H., author
Macmillan, 1976
Buku Teks