Katz, I., & Silver, H. (1969). The university and social welfare: Papers delivered at the colloquium held in Jerusalem, April 1967 / ed. by Israel Katz and Haold Silver. The Paul Baerwald School of Social Work, The Hebrew University of Jerusalem. Magnes Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Katz, Israel, و Harold Silver. The University and Social Welfare: Papers Delivered at the Colloquium Held in Jerusalem, April 1967 / Ed. by Israel Katz and Haold Silver. The Paul Baerwald School of Social Work, The Hebrew University of Jerusalem. Jerusalem: Magnes Press, 1969.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Katz, Israel, و Harold Silver. The University and Social Welfare: Papers Delivered at the Colloquium Held in Jerusalem, April 1967 / Ed. by Israel Katz and Haold Silver. The Paul Baerwald School of Social Work, The Hebrew University of Jerusalem. Magnes Press, 1969.