APA-ийн эшлэл(7 дахь хэвлэлт)

Guerin, W. L., & Labor, E. (1966). A handbook of critical approaches to literature (2nd.ed.). Harper & Row.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Guerin, Wilfred L., ба Earle Labor. A Handbook of Critical Approaches to Literature. 2nd.ed. New York: Harper & Row, 1966.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Guerin, Wilfred L., ба Earle Labor. A Handbook of Critical Approaches to Literature. 2nd.ed. Harper & Row, 1966.