edited by Donald F. Kuratko, Sherry Hoskinson
Emerald, 2017
eBooks
Hisrich, Robert D., author
McGraw-Hill, 2005
Buku Teks
Johnson, Luke, author
Penguin book, 2013
Buku Teks
Hatten, Timothy S., author
Prentice-Hall, 1997
Buku Referensi
Bradberry, John, 1961-, author
American Management Association, 2011
eBooks