Lorwin, V. R. (1957). Collective Bargaining in Postwar France. The Annalx of the American Academy of Political and Social Science.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lorwin, Val R. Collective Bargaining in Postwar France. New Jersey: The Annalx of the American Academy of Political and Social Science, 1957.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Lorwin, Val R. Collective Bargaining in Postwar France. The Annalx of the American Academy of Political and Social Science, 1957.