Francese, Peter
Golden Books Centre, 1992
Buku Teks
Fenvessy, Stanley J.
Dowjones-Irwin, 1976
Buku Teks
Hall, Stacey, author
Bhuana Ilmu Populer, 2003
Buku Teks
Sexton, Don, author
Bhuana Ilmu Populer, 2006
Buku Teks
Raden Gandhira Wiratmadja, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2011
UI - Tesis (Open)