Imbriano, Lou, author
Mc-Graw-Hill, 2012
Buku Teks
Pradithasari Dewi Saumi, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2018
UI - Skripsi Membership
Fitria Apriliani, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2013
UI - Skripsi Membership
Tam, Marilyn, author
Gramedia Pustaka Utama, 2007
Buku Teks
Scott, Gini Graham, author
American Management Association, 2009
eBooks