Chalmin, P. (1987). Traders and merchants: Panorama of international commodity trading (2nd ed., rev. and updated.). Harwood Academic Publishers.
Chicago-viite (17. p.)Chalmin, Philippe. Traders and Merchants: Panorama of International Commodity Trading. 2nd ed., rev. and updated. Chur: Harwood Academic Publishers, 1987.
MLA-viite (9. p.)Chalmin, Philippe. Traders and Merchants: Panorama of International Commodity Trading. 2nd ed., rev. and updated. Harwood Academic Publishers, 1987.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.