Harrod, R. F. (1957). International economics (4th ed.). University of Chicago Press.
Chicago Style (17th ed.) CitationHarrod, Roy Forbes. International Economics. 4th ed. [Chicago: University of Chicago Press, 1957.
MLA (9th ed.) CitationHarrod, Roy Forbes. International Economics. 4th ed. University of Chicago Press, 1957.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.