APA
Ulmer D., Ulmer D., . (2010). Computer accounting with QuickBooks Pro 2010. New York: McGraw-Hill/Irwin.
Chicago
Ulmer Donna, Ulmer Donna, . 2010. Computer accounting with QuickBooks Pro 2010. New York: McGraw-Hill/Irwin.
Harvard
Ulmer D., Ulmer D., . (2010). Computer accounting with QuickBooks Pro 2010. New York: McGraw-Hill/Irwin.
MLA
Ulmer Donna, Ulmer Donna, . Computer accounting with QuickBooks Pro 2010. New York: McGraw-Hill/Irwin. 2010.