Barash, D. P., & Webel, C. P. (2022). Peace and conflict studies (Fifth edition.). Sage.
Cita Chicago (17th ed.)Barash, David P., i Charles P. Webel. Peace and Conflict Studies. Fifth edition. Thousand Oaks, California: Sage, 2022.
Cita MLA (9th ed.)Barash, David P., i Charles P. Webel. Peace and Conflict Studies. Fifth edition. Sage, 2022.
Atenció: Aquestes cites poden no estar 100% correctes.