Bailey, S. D. (1993). Peace is a process: Swarthmore lecture 1993. Quaker Home Service, Woodbrooke.
Tohutoru Kātū Chicago (17th ed.)Bailey, Sydney D. Peace Is a Process: Swarthmore Lecture 1993. London: Quaker Home Service, Woodbrooke, 1993.
Tohutoro MLA (9th ed.)Bailey, Sydney D. Peace Is a Process: Swarthmore Lecture 1993. Quaker Home Service, Woodbrooke, 1993.
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