APA aipamena

Eissa, N., & Hoynes, H. W. (1998). The earned income tax credit and the labor supply of married couples. National Bureau of Economic Research.

Chicago Style aipamena

Eissa, Nada, and Hilary Williamson Hoynes. The Earned Income Tax Credit and the Labor Supply of Married Couples. Cambridge: National Bureau of Economic Research, 1998.

MLA aipamena

Eissa, Nada, and Hilary Williamson Hoynes. The Earned Income Tax Credit and the Labor Supply of Married Couples. National Bureau of Economic Research, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.