Dyfyniad APA

BURKHART, F. N. (1991). Media Emergency Warnings And Citizen Response Ford N. Burkhart. Westview.

Dyfyniad Arddull Chicago

BURKHART, Ford N. Media Emergency Warnings And Citizen Response Ford N. Burkhart. Westview, 1991.

Dyfyniad MLA

BURKHART, Ford N. Media Emergency Warnings And Citizen Response Ford N. Burkhart. Westview, 1991.

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