Jeffrey, I. (1999). Revisions: An alternative history of photography. The National museum of photography, film & television.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJeffrey, Ian. Revisions: An Alternative History of Photography. Bradford: The National museum of photography, film & television, 1999.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJeffrey, Ian. Revisions: An Alternative History of Photography. The National museum of photography, film & television, 1999.
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