Fowler, Richard J., author
McGraw-Hill, 2003
Multimedia
Fowler, Richard J., author
McGraw-Hill , 2003
Buku Teks
McGraw-Hill Glencoe, 2001
Multimedia
Artikel Jurnal
Arrester Christiana Slamet Rahayu, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2003
UI - Tesis (Membership)