Kipfer, B. A., & Chapman,Robert L. (2007). Roget's thesaurus (6th ed., rev. & updated.). Harper.
Cita Chicago (17th ed.)Kipfer, Barbara Ann, i Chapman,Robert L. Roget's Thesaurus. 6th ed., rev. & updated. New York: Harper, 2007.
Cita MLA (9th ed.)Kipfer, Barbara Ann, i Chapman,Robert L. Roget's Thesaurus. 6th ed., rev. & updated. Harper, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.