Rabbi Pinchas Frankel, "Covenant of History 10 Nisan 2017 tarihinde Wayback Machine sitesinde arşivlendi.", Orthodox Union of Jewish Congregations of America, Erişim Tarihi=10.04.2017
Rabbi Pinchas Frankel, "Covenant of History 10 Nisan 2017 tarihinde Wayback Machine sitesinde arşivlendi.", Orthodox Union of Jewish Congregations of America, Erişim Tarihi=10.04.2017