Cita APA (7th ed.)

ProQuest (Firm) & Sen, A. (2011). Peace and democratic society. OpenBook Publishers.

Cita Chicago (17th ed.)

ProQuest (Firm) i Amartya Sen. Peace and Democratic Society. Cambridge: OpenBook Publishers, 2011.

Cita MLA (9th ed.)

ProQuest (Firm) i Amartya Sen. Peace and Democratic Society. OpenBook Publishers, 2011.