Niko Ibrahim, author
Rajawali Press, 2023
Buku Teks
by Kevin E. Voges .. .[et al.]
Idea Group, 2006
Buku Teks
Brierty, Edward G., author
Prentice-Hall, 1998
Buku Teks
Luther, William M., author
American Management Association;, 2011
eBooks
Luther, William M., author
American Management Association;, 2011
eBooks