Sheftel, Phoebe A., author
[American Society for Training & Development Press, American Society for Training & Development Press], 2001
eBooks
Nina Indrayakti, author
2015
UI - Tugas Akhir
Artikel Jurnal
Ahmad Naufal Da`i, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2012
UI - Skripsi (Open)
Hendricks, William, author
Bumi Aksara, 2000
Buku Teks