APA (7e ed.) Bronvermelding

368472 Pence, R. W., & Emery, D. W. (1963). A grammer of present-day English. New York : Macmillan.

Chicago (17e ed.) Bronvermelding

368472 Pence, Raymond Woodbury, en D. W. Emery. A Grammer of Present-day English. New York : Macmillan, 1963.

MLA (9e ed.) Bronvermelding

368472 Pence, Raymond Woodbury, en D. W. Emery. A Grammer of Present-day English. New York : Macmillan, 1963.