APA (7e ed.) Bronvermelding

Kipfer, B. A. (2005). Roget's 21st century thesaurus in dictionary form: The essential reference for home, school, or office (3rd ed.). Delta Trade Paperbacks.

Chicago (17e ed.) Bronvermelding

Kipfer, Barbara Ann. Roget's 21st Century Thesaurus in Dictionary Form: The Essential Reference for Home, School, or Office. 3rd ed. New York: Delta Trade Paperbacks, 2005.

MLA (9e ed.) Bronvermelding

Kipfer, Barbara Ann. Roget's 21st Century Thesaurus in Dictionary Form: The Essential Reference for Home, School, or Office. 3rd ed. Delta Trade Paperbacks, 2005.