Warren G. Meyer [and others]
Elex Media Komputindo, 1992
Buku Teks
Omar, Ogenyi, author
Financial Times Management, 1999
Buku Teks
Dyonisius Beti, author
1990
UI - Tesis (Membership)
Taller, Terry, author
McGraw-Hill Ryerson, 1977
Buku Teks
Jones, Fred M., author
Richard D. Irwin, 1957
Buku Teks