Cita APA (7th ed.)

ebrary, Inc, & Sugden, R. (1993). Industrial economic regulation: A framework and exploration. Routledge.

Cita Chicago (17th ed.)

ebrary, Inc, i Roger Sugden. Industrial Economic Regulation: A Framework and Exploration. London ; New York: Routledge, 1993.

Cita MLA (9th ed.)

ebrary, Inc, i Roger Sugden. Industrial Economic Regulation: A Framework and Exploration. Routledge, 1993.