APA Citatie

Pilditch, J. (1961). The silent salesman: How to develop packing that sells. Business publications.

Chicago Style citaat

Pilditch, James. The Silent Salesman: How to Develop Packing That Sells. London: Business publications, 1961.

MLA citatie

Pilditch, James. The Silent Salesman: How to Develop Packing That Sells. Business publications, 1961.

Let op: Deze citaties zijn niet altijd 100% accuraat.