Citazione Stile APA (7a Edizione)

Picard, R. G. (1989). Media economics: Concepts and issues (1. Aufl.). SAGE Publications.

Citazione stile Chigago Style (17a edizione)

Picard, Robert G. Media Economics: Concepts and Issues. 1. Aufl. Newbury Park [u.a.]: SAGE Publications, 1989.

Citatione MLA (8a ed.)

Picard, Robert G. Media Economics: Concepts and Issues. 1. Aufl. SAGE Publications, 1989.