oleh Rozy Munir [and others]
PUSLIT UI, [date of publication not identified]
Buku Teks
Maeyta Selli, author
Management Research Center (MRC) Department of Management, Faculty of Economics, University of Indonesia and Philip Kotler Center, 2014
Artikel Jurnal
Danubian Press,, 1970
Buku Teks
Wiwik Priyantoro, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2012
UI - Tesis (Open)
Danubian Press, 1970
Buku Teks