Per O. Flaaten...[et al.]. (1989). Foundations of business systems. The Dryden, cop.
Чикаго маягийн жагсаалтPer O. Flaaten...[et al.]. Foundations of Business Systems. Chicago,[etc.]: The Dryden, cop, 1989.
MLA ишлэлPer O. Flaaten...[et al.]. Foundations of Business Systems. The Dryden, cop, 1989.
Warning: These citations may not always be 100% accurate.