Benke, R. L. (1991). DacEasy accounting: College edition. Harper Collins.
Dyfyniad Arddull ChicagoBenke, Ralph L. DacEasy Accounting: College Edition. New York: Harper Collins, 1991.
Dyfyniad MLABenke, Ralph L. DacEasy Accounting: College Edition. Harper Collins, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.