Nyiur Indah Alam Sejati; Rajasa Mitramedia, 1997
Buku Referensi
Springer, 2012
eBooks
Phillips, Jack, author
[American Society for Training and Development Press, American Society for Training and Development Press], 2000
eBooks
penulis, Amir Husin Daulay [and others] ; penutup, Kwik Kian Gie
Bina Rena Pariwara , 1993
Buku Teks
Panji Yusman, author
Fakultas Hukum Universitas Indonesia, 2011
UI - Tesis (Open)