Fulop, C. (1964). Competition for consumers. George Allen & Unwin.
Chicago Style aipamenaFulop, Christina. Competition for Consumers. London: George Allen & Unwin, 1964.
MLA aipamenaFulop, Christina. Competition for Consumers. George Allen & Unwin, 1964.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.