APA (7 वां संस्करण) प्रशस्ति पत्र

Geisst, C. R. Wheels of fortune: The history of speculation from scandal to respectability.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Geisst, Charles R. Wheels of Fortune: The History of Speculation from Scandal to Respectability.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Geisst, Charles R. Wheels of Fortune: The History of Speculation from Scandal to Respectability.

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