Stenzel, Catherine, author
John Wiley & Sons, c2004
Buku Teks
Shim, Jae K., author
McGraw-Hill, 1986
Buku Teks
Shim, Jae K., author
McGraw-Hill, 1998
Buku Teks
Gitman, Lawrence J., author
Addison-Wesley, 2003
Buku Teks
Shim, Jae K., author
McGraw-Hill, 1984
Buku Teks