Παραπομπή APA
Paddock, W., & Paddock, E. (1973). We don't know how: An independent audit of what they call success in foreign assistance ([1st ed.].). Ames: Iowa State University Press.
Παραπομπή Chicago StylePaddock, William., and Elizabeth Paddock. We Don't Know How: An Independent Audit of What They Call Success in Foreign Assistance. [1st ed.]. Ames: Iowa State University Press, 1973.
Παραπομπή MLAPaddock, William., and Elizabeth Paddock. We Don't Know How: An Independent Audit of What They Call Success in Foreign Assistance. [1st ed.]. Ames: Iowa State University Press, 1973.
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