Russell, Lou
[American Society for Training & Development Press;, ], 2000
eBooks
Lock, Dennis
Gower, 2003
Buku Teks
Lockyer, Keith
Prentice-Hall, 1996
Buku Teks
Ferraro, Jack
[American Management Association;, ], 2012
eBooks
UNDP and ESCAP , 1987
Buku Teks