APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.