Thompson, Mark P., author
Thompson and Brian Tracy, 2011
Buku Teks
Artikel Jurnal
Jossey-Bass Publishers, 1996
Buku Teks
Eva Astriana, author
2019
UI - Tesis (Membership)
Ambar Kuspardianto, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2007
UI - Tesis (Membership)