Evenson, Ren`ee, author
Amacom, 2005
Buku Teks
Evenson, Renee, 1951-, author
American Management Association, 2011
eBooks
Epstein, Robert, author
McGraw-Hill, 2000
Buku Teks
Behn, Robert D., author
Basic Books, 1982
Buku Teks
Evenson, Renee, 1951-, author
Amacom, 2012
Buku Teks