Citazione APA

Jones, H., & Jones, R. (1964). Groundwork of commerce (3rd ed.). Edward Arnold Publishers.

Stile di citazione Chicago

Jones, H.L, e R.P Jones. Groundwork of Commerce. 3rd ed. London: Edward Arnold Publishers, 1964.

Citazione MLA

Jones, H.L, e R.P Jones. Groundwork of Commerce. 3rd ed. Edward Arnold Publishers, 1964.