Jocky Fernando, author
Fakultas Hukum Universitas Indonesia, 2018
UI - Tesis (Membership)
Jones, Charles O.
Jakarta Rajawali 1991,
Buku Teks
Julia Tri Purnomowati, author
Buiness School Universitas Pelita Harapan, 2018
Artikel Jurnal
Rudatan, Rs
Yogyakarta : Andi, 2006
Buku Teks
Priscila Febriana Carlita, author
2012
UI - Tesis (Open)