Fletcher , J. E. (1981). Handbook of radio and tv broadcasting: Research procedures in audience, program and revenues. Van Nostrand Reinhold.
Citazione stile Chigago Style (17a edizione)Fletcher , James E. Handbook of Radio and Tv Broadcasting: Research Procedures in Audience, Program and Revenues. NewYork: Van Nostrand Reinhold, 1981.
Citatione MLA (9a ed.)Fletcher , James E. Handbook of Radio and Tv Broadcasting: Research Procedures in Audience, Program and Revenues. Van Nostrand Reinhold, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.