The National Lexicographic Board. (1955). The new american Webster dictionary (tenth printing.).
Chicago-viite (17. p.)The National Lexicographic Board. The New American Webster Dictionary. tenth printing. 1955.
MLA-viite (8. p.)The National Lexicographic Board. The New American Webster Dictionary. tenth printing. 1955.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.