Drawbell, J. W. (1963). The sun within us. Collins.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDrawbell, James Wedgwood. The Sun Within Us. London: Collins, 1963.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDrawbell, James Wedgwood. The Sun Within Us. Collins, 1963.
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