OFW Student Consulting and Research GmbH (OSCAR). (2000). E-commerce: A world of opportunities in virtual business development. Cologne.
Citace podle Chicago (17th ed.)OFW Student Consulting and Research GmbH (OSCAR). E-commerce: A World of Opportunities in Virtual Business Development. [S.l.]: Cologne, 2000.
Citace podle MLA (8th ed.)OFW Student Consulting and Research GmbH (OSCAR). E-commerce: A World of Opportunities in Virtual Business Development. Cologne, 2000.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..