Wolman, W. (1989). International business week. McGraw-hill.
Chicago Edition CitationWolman, William. International Business Week. New York: McGraw-hill, 1989.
Deismireacht MLAWolman, William. International Business Week. McGraw-hill, 1989.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.