APA (7e ed.) Bronvermelding

Gramling, O. (1940). AP; the story of news. Farrar and Rinehart.

Chicago (17e ed.) Bronvermelding

Gramling, Oliver. AP; the Story of News. New York: Farrar and Rinehart, 1940.

MLA (9e ed.) Bronvermelding

Gramling, Oliver. AP; the Story of News. Farrar and Rinehart, 1940.