Capezio, Peter J., 1947-, author
McGraw-Hill, 2010
Buku Teks
Carvan, John, author
LBC Information Services, 1997
Buku Teks
Carvan, John, author
LBC Information Services Holmes Beach, 1997
Buku Teks
Goldfard, Ronald L., author
Random House, 1982
Buku Teks
Hahn, Elliott J., author
Quorum Books, 1984
Buku Teks