Dyfyniad APA

Hazard,John N. (1960). The Soviet system of government (3rd ed.). University of Chicago.

Dyfyniad Arddull Chicago

Hazard,John N. The Soviet System of Government. 3rd ed. London: University of Chicago, 1960.

Dyfyniad MLA

Hazard,John N. The Soviet System of Government. 3rd ed. University of Chicago, 1960.

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