Westwood, Roberta
[American Society for Training and Development Press;, ], 2005
eBooks
Mears, Leon A.
GadjahMada University Press, 1981
Buku Teks
Malabre, Alfred L.
Dow Joner-Irvin, 1989
Buku Teks
Brennan, Teresa
Routledge, 2000
Buku Teks
Aris Ananta, Muljana Soekarni, Sjamsul Arifin, editor
ISEAS, 2011
Buku Teks