Roget , P. M. (1978). Roget's International Thesaurus (3rd ed.). Oxford University.
Chicago Style aipamenaRoget , Peter Mark. Roget's International Thesaurus. 3rd ed. New Delhi: Oxford University, 1978.
MLA aipamenaRoget , Peter Mark. Roget's International Thesaurus. 3rd ed. Oxford University, 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.