Picard, R. G. (1989). Media economics: Concepts and issues (1. Aufl.). SAGE Publications.
Chicago Style (17th ed.) CitationPicard, Robert G. Media Economics: Concepts and Issues. 1. Aufl. Newbury Park [u.a.]: SAGE Publications, 1989.
MLA (8th ed.) CitationPicard, Robert G. Media Economics: Concepts and Issues. 1. Aufl. SAGE Publications, 1989.
Warning: These citations may not always be 100% accurate.