Kegley, C. W. (2001). The global agenda: Issues and perspective. Boston: McGraw-Hill.
Dyfyniad Arddull ChicagoKegley, Charles W. The Global Agenda: Issues and Perspective. Boston: McGraw-Hill, 2001.
Dyfyniad MLAKegley, Charles W. The Global Agenda: Issues and Perspective. Boston: McGraw-Hill, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.