APA-ийн эшлэл(7 дахь хэвлэлт)

Perrin, R. (2005). Handbook for college research (3rd ed.). Houghton Mifflin Company.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Perrin, Robert. Handbook for College Research. 3rd ed. Boston, New York: Houghton Mifflin Company, 2005.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Perrin, Robert. Handbook for College Research. 3rd ed. Houghton Mifflin Company, 2005.