Campbell, R. W. (1960). Soviet economic power: Its organization, growth, and challenge. Boston: Houghton Mifflin.
استشهاد بنمط شيكاغوCampbell, Robert Wellington. Soviet Economic Power: Its Organization, Growth, and Challenge. Boston: Houghton Mifflin, 1960.
MLA استشهادCampbell, Robert Wellington. Soviet Economic Power: Its Organization, Growth, and Challenge. Boston: Houghton Mifflin, 1960.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.