Lefkowitz, J. (1971). Public employee unionism in Israel. Institute of Labor and Industrial Relations, University of Michigan and Wayne State University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lefkowitz, Jerome. Public Employee Unionism in Israel. Ann Arbor, Mich: Institute of Labor and Industrial Relations, University of Michigan and Wayne State University, 1971.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Lefkowitz, Jerome. Public Employee Unionism in Israel. Institute of Labor and Industrial Relations, University of Michigan and Wayne State University, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.