APA (7th ed.) Zitazioa

(1986). Survey of Disability and Work, 1978 [United States] / United States Department of Health and Human Services. Social Security Administration. [electronic resource].

Chicago Style (17th ed.) Zitazioa

Survey of Disability and Work, 1978 [United States] / United States Department of Health and Human Services. Social Security Administration. [electronic Resource]. 1986.

MLA (9th ed.) Zitazioa

Survey of Disability and Work, 1978 [United States] / United States Department of Health and Human Services. Social Security Administration. [electronic Resource]. 1986.