United States. Department of Agriculture, Communist Areas Analysis Section, & Economic Research Service. (1969). Agricultural statistics of Eastern Europe and the Soviet Union, 1950-66. s.n.
Cytowanie według stylu Chicago (wyd. 17)United States. Department of Agriculture, Communist Areas Analysis Section, i Economic Research Service. Agricultural Statistics of Eastern Europe and the Soviet Union, 1950-66. [Washington: s.n, 1969.
Cytowanie według stylu MLA (wyd. 9)United States. Department of Agriculture, et al. Agricultural Statistics of Eastern Europe and the Soviet Union, 1950-66. s.n, 1969.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..