APA (7th ed.) Zitazioa

Smoke, R., & By Harman , . W. (1987). Paths to peace : exploring the feasibility: Of sustainable peace. Westview Pr..

Chicago Style (17th ed.) Zitazioa

Smoke, Richard, eta Willis By Harman. Paths to Peace : Exploring the Feasibility: Of Sustainable Peace. Boulde, Colo.: Westview Pr., 1987.

MLA (9th ed.) Zitazioa

Smoke, Richard, eta Willis By Harman. Paths to Peace : Exploring the Feasibility: Of Sustainable Peace. Westview Pr., 1987.