Stenzel, Catherine, author
John Wiley & Sons, c2004
Buku Teks
Hongkong : CFO Publishing Corporation, 2003,
Majalah, Jurnal, Buletin
Taffinder, Paul, author
Kogan Page, 2001
Buku Teks
Bernadetta Rena Pradipta, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2020
UI - Skripsi (Membership)
Price Waterhouse Financial and Cost Management Team
John Wiley & Sons, 1997
Buku Teks