Vigevani, T., & Cepaluni, G. (2009). Brazilian foreign policy in changing times: The quest for autonomy from Sarney to Lula. Lexington Books.
Lua i Stíl Chicago (17ú heag.)Vigevani, Tullo, agus Gabriel Cepaluni. Brazilian Foreign Policy in Changing Times: The Quest for Autonomy from Sarney to Lula. Lanham: Lexington Books, 2009.
Lua MLA (9ú heag.)Vigevani, Tullo, agus Gabriel Cepaluni. Brazilian Foreign Policy in Changing Times: The Quest for Autonomy from Sarney to Lula. Lexington Books, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.