APA-referens

Cowle, J. M. (1966). How to Make Big Money as an Advertising Copywriter. Parker.

Chicago-stil citat

Cowle, Jerome M. How to Make Big Money as an Advertising Copywriter. New York: Parker, 1966.

MLA-referens

Cowle, Jerome M. How to Make Big Money as an Advertising Copywriter. Parker, 1966.