Boyett, Joseph H., author
American Management Association, 2008
eBooks
Engkus Kuswara, author
Fakultas Hukum Universitas Indonesia, 2012
UI - Skripsi (Open)
Mackie, Thomas T., author
Facts on File, 1982
Buku Referensi
Artikel Jurnal
Dan S. Felsenthal, Moshe Machover, editors
[Springer, Springer], 2012
eBooks