APA-ийн эшлэл(7 дахь хэвлэлт)

Freedman, B., & Freedman, N. (2002). The search for joyful (Berkley hardcover edition.). Berkley Books.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Freedman, Benedict, ба Nancy Freedman. The Search for Joyful. Berkley hardcover edition. New York: Berkley Books, 2002.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Freedman, Benedict, ба Nancy Freedman. The Search for Joyful. Berkley hardcover edition. Berkley Books, 2002.