GREAT PHOTOGRAPHERS. (1979). Great photographers. Time-Life International.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGREAT PHOTOGRAPHERS. Great Photographers. Nederland: Time-Life International, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGREAT PHOTOGRAPHERS. Great Photographers. Time-Life International, 1979.
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