APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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