Mills, Harry, author
American Management Association, 2005
eBooks
Asherman, Ira G., author
[American Management Association, ], 2012
eBooks
Hiltrop, Jean Marie
Prentice-Hall, 1995
Buku Teks
Thompson, Leigh L., author
Pearson, 2015
Buku Teks
Cut Malahayati, author
Restu Agung, 2006
Buku Teks