APA aipamena

Friedman, J. (1982). The Economics of Housing Vouchers. ELSEVIER.

Chicago Style aipamena

Friedman, Joseph. The Economics of Housing Vouchers. ELSEVIER, 1982.

MLA aipamena

Friedman, Joseph. The Economics of Housing Vouchers. ELSEVIER, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.