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