Dyfyniad APA

Theobald, R. (1981). Beyond despair: A policy guide to the communications era (Rev. ed.). Seven Locks Press.

Dyfyniad Arddull Chicago

Theobald, Robert. Beyond Despair: A Policy Guide to the Communications Era. Rev. ed. Cabin John, Md.: Seven Locks Press, 1981.

Dyfyniad MLA

Theobald, Robert. Beyond Despair: A Policy Guide to the Communications Era. Rev. ed. Seven Locks Press, 1981.

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