(2008). Konturen. Pro Business.
Chicago Style (17th ed.) CitationKonturen. Berlin: Pro Business, 2008.
MLA (8th ed.) CitationKonturen. Pro Business, 2008.
Warning: These citations may not always be 100% accurate.
(2008). Konturen. Pro Business.
Chicago Style (17th ed.) CitationKonturen. Berlin: Pro Business, 2008.
MLA (8th ed.) CitationKonturen. Pro Business, 2008.