Fairbanks, Deborah M., author
[American Society for Training and Development Press, American Society for Training and Development Press], 2000
eBooks
Tippett-Spirtou, Sandy, author
Routledge, 1999
Buku Teks
Steff M. Bartman, editor
Kluwer law, 2006
Buku Teks
Medical Journal of Indonesia, 13 (1) January March 2004: 53-58, 2004
Artikel Jurnal
Donatelle, Rebecca J., author
Allyn and Bacon , 1997
Buku Teks