APA (7e ed.) Bronvermelding

Heffernan, J. A. W., & Lincoln, J. E. (1982). Writing, a college handbook. Norton.

Chicago (17e ed.) Bronvermelding

Heffernan, James A. W., en John E. Lincoln. Writing, a College Handbook. New York: Norton, 1982.

MLA (9e ed.) Bronvermelding

Heffernan, James A. W., en John E. Lincoln. Writing, a College Handbook. Norton, 1982.