Start your own event planning business
Entrepreneur Press, Cheryl Kimball
Entepreneur Press, 2011
 Buku Teks
Christiansen, Rich, 1965-
The zigzag principle: the goal-setting strategy that will revolutionize your business and your life
McGraw-Hill, 2012
 Buku Teks
Christiansen, Rich, 1965-
The zigzag principle: the goal-setting strategy that will revolutionize your business and your life
McGraw-Hill, 2012
 Buku Teks
Haner, F. T.
Business policy, planning, and strategy /​ F. T. Haner.
Winthrop Publishers, 1976
 Buku Teks
Haner, F.T.
Business policy, planning, and strategy / by F.T. Haner
Winthrop Publisher, 1976
 Buku Teks