APA

Lewis N., . (1987). The new american dictionary of Good English. New York: New American Library.

Chicago

Lewis Norman, . 1987. The new american dictionary of Good English. New York: New American Library.

Harvard

Lewis N., . (1987). The new american dictionary of Good English. New York: New American Library.

MLA

Lewis Norman, . The new american dictionary of Good English. New York: New American Library. 1987.