Shuy, R. W. (1967). Discovering American dialects. National Council of Teachers of English.
Chicago-viite (17. p.)Shuy, Roger W. Discovering American Dialects. Champaign, Ill.: National Council of Teachers of English, 1967.
MLA-viite (8. p.)Shuy, Roger W. Discovering American Dialects. National Council of Teachers of English, 1967.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.