Lotens, W. (1972). De klant is koning! Antwerpen: De Sikkel.
Chicago Style (17th ed.) CitationLotens, Walter. De Klant Is Koning! Antwerpen: De Sikkel, 1972.
MLA (8th ed.) CitationLotens, Walter. De Klant Is Koning! Antwerpen: De Sikkel, 1972.
Warning: These citations may not always be 100% accurate.