APA

Guralnik D. B., . (1972). Websters new world dictionary of the American Language. Buenos Aires: William Collins.

Chicago

Guralnik David B, . 1972. Websters new world dictionary of the American Language. Buenos Aires: William Collins.

Harvard

Guralnik D. B., . (1972). Websters new world dictionary of the American Language. Buenos Aires: William Collins.

MLA

Guralnik David B, . Websters new world dictionary of the American Language. Buenos Aires: William Collins. 1972.