APA (7e ed.) Bronvermelding

Hill, F. E., & Williams, W. (1941). Radio's listening groups: The United States and Great Britain. Columbia University Press.

Chicago (17e ed.) Bronvermelding

Hill, Frank Ernest, en W.E Williams. Radio's Listening Groups: The United States and Great Britain. New York: Columbia University Press, 1941.

MLA (8e ed.) Bronvermelding

Hill, Frank Ernest, en W.E Williams. Radio's Listening Groups: The United States and Great Britain. Columbia University Press, 1941.