ebrary, Inc, & Fitz-Gibbon, A. (2010). Positive peace: Reflections on peace education, nonviolence, and social change. Rodopi.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, i Andrew Fitz-Gibbon. Positive Peace: Reflections on Peace Education, Nonviolence, and Social Change. Amsterdam [etc.]: Rodopi, 2010.
MLA način citiranja (9. izdanje)ebrary, Inc, i Andrew Fitz-Gibbon. Positive Peace: Reflections on Peace Education, Nonviolence, and Social Change. Rodopi, 2010.
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