APA-ийн эшлэл(7 дахь хэвлэлт)

Johnson, E. (1996). Lexical change and variation in the southeastern United States, 1930-1990. University of Alabama Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Johnson, Ellen. Lexical Change and Variation in the Southeastern United States, 1930-1990. Tuscaloosa: University of Alabama Press, 1996.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Johnson, Ellen. Lexical Change and Variation in the Southeastern United States, 1930-1990. University of Alabama Press, 1996.