APA (7th ed.) Zitazioa
Epstein, P. (2006). Abraham Epstein: The forgotten father of social security. University of Missouri Press.
Chicago Style (17th ed.) Zitazioa
Epstein, Pierre. Abraham Epstein: The Forgotten Father of Social Security. Columbia: University of Missouri Press, 2006.
MLA (9th ed.) Zitazioa
Epstein, Pierre. Abraham Epstein: The Forgotten Father of Social Security. University of Missouri Press, 2006.
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