Maeyta Selli, author
Management Research Center (MRC) Department of Management, Faculty of Economics, University of Indonesia and Philip Kotler Center, 2014
Artikel Jurnal
Eri Kurniawan, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Skripsi Membership
Gillham, Bill, author
Continuum , 2000
Buku Teks
U.S. Department of Labor , 1953
Buku Teks
Azhar Maulana, author
2017
UI - Tesis Membership