APA stil citiranja

Palmer, F. R. (1990). Modality and the English Modals: Modality and the English Modals (2. izd.). London ; New York: Longman.

Chicago stil citiranja

Palmer, Frank Robert. Modality and the English Modals: Modality and the English Modals. 2. izd. London ; New York: Longman, 1990.

MLA stil citiranja

Palmer, Frank Robert. Modality and the English Modals: Modality and the English Modals. 2. izd. London ; New York: Longman, 1990.