Chambers's twentieth century dictionary of the english language
edited by Thomas Davidson
W. & R. Chambers, 1901
 Buku Referensi
Chambers concise dictionary
chief editor, Catherine Schwarz
Chambers, 1994
 Buku Referensi
Chambers dictionary of synonyms and antonyms
edited by Martin H. Manser
W & R Chambers, 1995
 Buku Referensi
Chambers concise dictionary of scientists
David Millar, Ian Millar, John Millar, Margaret Miller
W & R Chambers, 1989
 Buku Referensi
Carlson, Paul A.
20th century bookkeeping & accounting
South Western, 1957
 Buku Teks