APA (7 वां संस्करण) प्रशस्ति पत्र

Smoke, R., & Harman, W. (1987). Paths To Peace: Exploring The Feasibility Of Sustainable Peace/richard Smoke With Willis Harman. Westview Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Smoke, Richard, और Willis Harman. Paths To Peace: Exploring The Feasibility Of Sustainable Peace/richard Smoke With Willis Harman. Westview Press, 1987.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Smoke, Richard, और Willis Harman. Paths To Peace: Exploring The Feasibility Of Sustainable Peace/richard Smoke With Willis Harman. Westview Press, 1987.

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