APA-ийн эшлэл(7 дахь хэвлэлт)

Campbell, G., & Bitzer, L. F. (2008). The philosophy of rhetoric (2008 pbk. ed.). Southern Illinois University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Campbell, George, ба Lloyd F. Bitzer. The Philosophy of Rhetoric. 2008 pbk. ed. Carbondale: Southern Illinois University Press, 2008.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Campbell, George, ба Lloyd F. Bitzer. The Philosophy of Rhetoric. 2008 pbk. ed. Southern Illinois University Press, 2008.