Sichel, W. (1967). Industrial organization and public policy: Selected readings. Houghton.
Lua i Stíl Chicago (17ú heag.)Sichel, Werner. Industrial Organization and Public Policy: Selected Readings. New York: Houghton, 1967.
Lua MLA (9ú heag.)Sichel, Werner. Industrial Organization and Public Policy: Selected Readings. Houghton, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.