Untermeyer, Louis, editor
A treasury of great poems English and American
Simon & Schuster, 1955
 Buku Teks
Shaw, Harry
Dictionary of problem word and expressions
McGraw-Hill, 1975
 Buku Referensi
Flavell, Roger
Dictionary of word origins
Kyle Cathie, 1995
 Buku Referensi
Dando, Sylvia
Word processing dictionary
McGraw-Hill Book, 1987
 Buku Referensi
Shipley, Joseph T.
Dictionary of word origins
Philosophical Library, 1945
 Buku Referensi