U.S. Office of Education. (1965). Handbook of old-age, survivors and disability insurance statistics; employment, earnings and insurance status of workers in covered employment, 1957. United States Govt. Print. Off.
Čikaški stil citiranja (17. izdanje)U.S. Office of Education. Handbook of Old-age, Survivors and Disability Insurance Statistics; Employment, Earnings and Insurance Status of Workers in Covered Employment, 1957. Wash: United States Govt. Print. Off, 1965.
MLA način citiranja (9. izdanje)U.S. Office of Education. Handbook of Old-age, Survivors and Disability Insurance Statistics; Employment, Earnings and Insurance Status of Workers in Covered Employment, 1957. United States Govt. Print. Off, 1965.
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