APA (7e ed.) Bronvermelding

Head, S. W. (1985). World broadcasting systems: A comparative analysis. Wadsworth Pub. Co..

Chicago (17e ed.) Bronvermelding

Head, Sydney W. World Broadcasting Systems: A Comparative Analysis. Belmont, Calif.: Wadsworth Pub. Co., 1985.

MLA (9e ed.) Bronvermelding

Head, Sydney W. World Broadcasting Systems: A Comparative Analysis. Wadsworth Pub. Co., 1985.