APA (7e ed.) Bronvermelding

Hodges, H. G. (1961). Procurement, the modern science of purchasing. Harper.

Chicago (17e ed.) Bronvermelding

Hodges, Henry Green. Procurement, the Modern Science of Purchasing. New York: Harper, 1961.

MLA (9e ed.) Bronvermelding

Hodges, Henry Green. Procurement, the Modern Science of Purchasing. Harper, 1961.