APA (7 वां संस्करण) प्रशस्ति पत्र

Winters, Y. Preliminary problems: Yvor Winters. Twentieth century literary theory : an introductory anthology.(1987).

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Winters, Yvor. "Preliminary Problems: Yvor Winters." Twentieth Century Literary Theory : An Introductory Anthology.(1987) .

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Winters, Yvor. "Preliminary Problems: Yvor Winters." Twentieth Century Literary Theory : An Introductory Anthology.(1987), .