Kathy MacMillan, author
[American Management Association, ], 2008
eBooks
Russell, David W., author
[, Springer], 2012
eBooks
Kleon, Austin, author
Mizan Publika, 2015
Buku Teks
American Library Association, 2018
Majalah, Jurnal, Buletin
Aisyah Iadha Nuraini, author
Fakultas Teknik Universitas Indonesia, 2013
UI - Tesis (Membership)