Dyfyniad APA

Feldman, A. M., & Serrano, R. (2006). Welfare economics and social choice theory (Second edition.). Springer.

Dyfyniad Arddull Chicago

Feldman, Allan M., and Roberto Serrano. Welfare Economics and Social Choice Theory. Second edition. New York, NY: Springer, 2006.

Dyfyniad MLA

Feldman, Allan M., and Roberto Serrano. Welfare Economics and Social Choice Theory. Second edition. Springer, 2006.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.