Hani Kusumaningsih, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2016
UI - Skripsi (Membership)
Cassel, Kay Ann, author
Faced Publishing, 2009
Buku Teks
Haworth Press, 1991
Buku Referensi
Kern, M. Kathleen, author
[American Management Association, ], 2009
eBooks
Chandos, 2013
eBooks