Cowle, J. M. (1966). How to Make Big Money as an Advertising Copywriter. Parker.
Chicago Style aipamenaCowle, Jerome M. How to Make Big Money as an Advertising Copywriter. New York: Parker, 1966.
MLA aipamenaCowle, Jerome M. How to Make Big Money as an Advertising Copywriter. Parker, 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.