Wilfand, Y. (2015). From the school of Shammai to Rabbi Yehuda the Patriarch's student: The evolution of the poor man's tithe. Jewish Studies Quarterly.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Wilfand, Yael. "From the School of Shammai to Rabbi Yehuda the Patriarch's Student: The Evolution of the Poor Man's Tithe." Jewish Studies Quarterly 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Wilfand, Yael. "From the School of Shammai to Rabbi Yehuda the Patriarch's Student: The Evolution of the Poor Man's Tithe." Jewish Studies Quarterly, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.