Wilber, D. N. (1975). Iran past and present (7th edition.). Princeton University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWilber, Donald Newton. Iran Past and Present. 7th edition. Princeton, N.J: Princeton University Press, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWilber, Donald Newton. Iran Past and Present. 7th edition. Princeton University Press, 1975.
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