Gaya APA

Head, S, W. (1987). Broadcasting in America: a survey of electronic media / Sydney W. Head, Christopher H. Sterling (5th ed.). : Houghton Mifflin.

Gaya MLA

Head, Sydney, W.. "Broadcasting in America: a survey of electronic media / Sydney W. Head, Christopher H. Sterling". 5th ed. : Houghton Mifflin, 1987. Referensi.