Dyfyniad APA

Fraleigh, D., & Tuman, J. S. (2011). Freedom of expression in the marketplace of ideas. Sage Publications.

Dyfyniad Arddull Chicago

Fraleigh, Douglas, and Joseph S. Tuman. Freedom of Expression in the Marketplace of Ideas. Los Angeles, Calif.: Sage Publications, 2011.

Dyfyniad MLA

Fraleigh, Douglas, and Joseph S. Tuman. Freedom of Expression in the Marketplace of Ideas. Sage Publications, 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.