APA (7e ed.) Bronvermelding

CAMPBELL, R. W. (1960). Soviet Economic Power Organization, Growth, And Challenge Robert W. Campbell. Houghton Mifflin Company.

Chicago (17e ed.) Bronvermelding

CAMPBELL, Robert W. Soviet Economic Power Organization, Growth, And Challenge Robert W. Campbell. Houghton Mifflin Company, 1960.

MLA (8e ed.) Bronvermelding

CAMPBELL, Robert W. Soviet Economic Power Organization, Growth, And Challenge Robert W. Campbell. Houghton Mifflin Company, 1960.

Let op: Deze citaties zijn niet altijd 100% accuraat.