APA aipamena

(1975). Inter-Firm comparison an incentive to productivity. Paris: OEEC.

Chicago Style aipamena

Inter-Firm Comparison an Incentive to Productivity. Paris: OEEC, 1975.

MLA aipamena

Inter-Firm Comparison an Incentive to Productivity. Paris: OEEC, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.