Hollins, bill
Butterworth-Heinemann,, 1989
Buku Teks
Fiksel, Joseph, author
McGraw-Hill, 2012
Buku Teks
Yusti Riyadini, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2023
UI - Tesis (Membership)
Bacon, Terry R., 1947-
American Management Association;, 2003
eBooks
booqs, 2012
Buku Referensi