Maxwell, John C., author
MIC, 2020
Buku Teks
Dobson, Michael Singer, author
[American Management Association, ], 2000
eBooks
Wisinski, Jerry, author
[American Management Association, ], 1999
eBooks
Wasylyshyn, Karol M., author
[Springer, Springer], 2012
eBooks
Baldoni, John, 1952-
[American Management Association, ], 2010
eBooks