Goodman, K. S. The Game of Chess: A Play in One Act.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGoodman, Kenneth Sawyer. The Game of Chess: A Play in One Act.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGoodman, Kenneth Sawyer. The Game of Chess: A Play in One Act.
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