Firdaus, author
Universitas Indonesia, 2006
UI - Tesis Membership
Tenny Oktarina, author
2011
UI - Tesis Open
Gunawan, author
2015
UI - Tesis Membership
Kerzner, Harold R., author
John Wiley & Sons, 1997
Buku Teks
Ringgy Masuin, author
Universitas Indonesia, 2019
UI - Disertasi Membership