Johnston, D. M. (1988). The theory and history of ocean boundary-making. McGill-Queen's University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJohnston, Douglas M. The Theory and History of Ocean Boundary-making. Kingston: McGill-Queen's University Press, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रJohnston, Douglas M. The Theory and History of Ocean Boundary-making. McGill-Queen's University Press, 1988.
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