Lengelé, R. (1940). La direction commerciale des entreprises. Dunod.
Chicago Style (17th ed.) CitationLengelé, Robert. La Direction Commerciale Des Entreprises. Paris: Dunod, 1940.
MLA (9th ed.) CitationLengelé, Robert. La Direction Commerciale Des Entreprises. Dunod, 1940.
Warning: These citations may not always be 100% accurate.