Poltrack, D. (1983). Television marketing: Network, local, and cable. McGraw-Hill.
Chicago Style (17th ed.) ZitazioaPoltrack, David. Television Marketing: Network, Local, and Cable. New York: McGraw-Hill, 1983.
MLA (9th ed.) ZitazioaPoltrack, David. Television Marketing: Network, Local, and Cable. McGraw-Hill, 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.