Fields, Edward, author
[American Management Association;, ], 2011
eBooks
Coy, David V., author
Longram, 1989
Buku Teks
Baker, Judith J., author
Jones and Bartlett Publishers, 2011
Buku Teks
Baker, Judith J.
Jones & Bartlet Learning, 2014
Buku Teks
Davies, David B., author
McGraw-Hill, 1985
Buku Teks