FREEMAN, M. (1990). Collins Photgraphy Workshop Ligth Michael Freeman; Editor Sydney Francis; Designer: Christine Wood. Harper Collins Publisher.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFREEMAN, Michael. Collins Photgraphy Workshop Ligth Michael Freeman; Editor Sydney Francis; Designer: Christine Wood. Harper Collins Publisher, 1990.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFREEMAN, Michael. Collins Photgraphy Workshop Ligth Michael Freeman; Editor Sydney Francis; Designer: Christine Wood. Harper Collins Publisher, 1990.
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