APA aipamena

International Organization for Standardization. (1981). Statistical methods (2nd ed.). ISO Central Secretariat.

Chicago Style aipamena

International Organization for Standardization. Statistical Methods. 2nd ed. Geneva: ISO Central Secretariat, 1981.

MLA aipamena

International Organization for Standardization. Statistical Methods. 2nd ed. ISO Central Secretariat, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.