APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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