APA-ийн эшлэл(7 дахь хэвлэлт)

Corey, G. (1990). I never knew I had a choice (4th.ed.). Brooks.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Corey, Gerald. I Never Knew I Had a Choice. 4th.ed. California: Brooks, 1990.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Corey, Gerald. I Never Knew I Had a Choice. 4th.ed. Brooks, 1990.