Katz, Jerome A., author
McGraw-Hill Irwin, 2014
Buku Teks
Solovic, Susan Wilson, 1958-, author
Amacom, 2012
Buku Teks
Solovic, Susan Wilson, 1958-, author
American Management Association, 2012
eBooks
Rosa Diniari, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2012
Buku Teks
Dorf, Richard C., author
McGraw-Hill, 2008
Buku Teks