Lewis, N. (1968). Inventory of compulsory services in Ptolemaic and Roman Egypt. New Haven: American Society of Papyrologists.
استشهاد بنمط شيكاغوLewis, Naphtali. Inventory of Compulsory Services in Ptolemaic and Roman Egypt. New Haven: American Society of Papyrologists, 1968.
MLA استشهادLewis, Naphtali. Inventory of Compulsory Services in Ptolemaic and Roman Egypt. New Haven: American Society of Papyrologists, 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.