Kirkpatrick, B., & Roget, P. M. (1992). Roget's Thesaurus of English words and phrases: Betty Kirkpatrick (ed.) (New ed., 11th impression.). Longman.

Kirkpatrick, Betty, and Peter Mark Roget. Roget's Thesaurus of English Words and Phrases: Betty Kirkpatrick (ed.). New ed., 11th impression. Essex: Longman, 1992.

Kirkpatrick, Betty, and Peter Mark Roget. Roget's Thesaurus of English Words and Phrases: Betty Kirkpatrick (ed.). New ed., 11th impression. Longman, 1992.