Παραπομπή APA

Roget, P. M. (1987). Roget's thesaurus of english words and phrases. Bloomsbury.

Παραπομπή Chicago Style

Roget, Peter Mark. Roget's Thesaurus of English Words and Phrases. New York: Bloomsbury, 1987.

Παραπομπή MLA

Roget, Peter Mark. Roget's Thesaurus of English Words and Phrases. Bloomsbury, 1987.