McConnell, Charles R., author
Jones & Bartlett Learning, 2013
Buku Referensi
Mondy, R. Wayne, author
Erlangga, 2008
Buku Teks
Utami Dewi, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2013
UI - Tugas Akhir
Liebler, Joan Gratto, author
Jones & Bartlett Learning, 2012
Buku Teks
McConnell, Charles R., author
Jones & Bartlett Learning, 2013
Buku Teks