APA-ийн эшлэл(7 дахь хэвлэлт)

Engler, B. (1985). Personality Theories: An introduction (2nd ed.). Houghton Mifflin Company.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Engler, Barbara. Personality Theories: An Introduction. 2nd ed. Boston: Houghton Mifflin Company, 1985.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Engler, Barbara. Personality Theories: An Introduction. 2nd ed. Houghton Mifflin Company, 1985.