APA (7 वां संस्करण) प्रशस्ति पत्र

Chafe, W. L. (2007). The importance of not being earnest: The feeling behind laughter and humor. J. Benjamins Pub. Co..

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Chafe, Wallace L. The Importance of Not Being Earnest: The Feeling Behind Laughter and Humor. Amsterdam ; Philadelphia: J. Benjamins Pub. Co., 2007.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Chafe, Wallace L. The Importance of Not Being Earnest: The Feeling Behind Laughter and Humor. J. Benjamins Pub. Co., 2007.

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