Cumming, C. (2008). The Spanish game (1st U.S. ed.). St. Martin's Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCumming, Charles. The Spanish Game. 1st U.S. ed. New York: St. Martin's Press, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCumming, Charles. The Spanish Game. 1st U.S. ed. St. Martin's Press, 2008.
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