Bressler, M. A. (1977). Peace or war: Can humanity make the choice? Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Bressler, Marion A. Peace or War: Can Humanity Make the Choice? Prentice Hall, 1977.
Lua MLA (9ú heag.)Bressler, Marion A. Peace or War: Can Humanity Make the Choice? Prentice Hall, 1977.
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