APA-ийн эшлэл(7 дахь хэвлэлт)

Kaplan, J. (2015). The gratitude diaries: How a year looking on the bright side can transform your life. Dutton.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Kaplan, Janice. The Gratitude Diaries: How a Year Looking on the Bright Side Can Transform Your Life. New York: Dutton, 2015.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Kaplan, Janice. The Gratitude Diaries: How a Year Looking on the Bright Side Can Transform Your Life. Dutton, 2015.