WAllis, J. (1982). Waging peace. Harper & Row.
Lua i Stíl Chicago (17ú heag.)WAllis, Jim. Waging Peace. Sanfranciso: Harper & Row, 1982.
Lua MLA (9ú heag.)WAllis, Jim. Waging Peace. Harper & Row, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.