Berry, T. E. (1961). The most common mistakes in english usage (First edition.). Chilton.
Chicago-viite (17. p.)Berry, Thomas Elliott. The Most Common Mistakes in English Usage. First edition. Philadelphia: Chilton, 1961.
MLA-viite (9. p.)Berry, Thomas Elliott. The Most Common Mistakes in English Usage. First edition. Chilton, 1961.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.