Roberts, K. (1983). Social Choice Rules and Real-Valued Representations.
Lua i Stíl Chicago (17ú heag.)Roberts, K. Social Choice Rules and Real-Valued Representations. 1983.
Lua MLA (9ú heag.)Roberts, K. Social Choice Rules and Real-Valued Representations. 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.