APA
Kaser M., . (1987). Trends in trade and economic cooperation among countries having different economic and social systems. GenevaCH: UNCTAD.
Chicago
Kaser Michael, . 1987. Trends in trade and economic cooperation among countries having different economic and social systems. GenevaCH: UNCTAD.
Harvard
Kaser M., . (1987). Trends in trade and economic cooperation among countries having different economic and social systems. GenevaCH: UNCTAD.
MLA
Kaser Michael, . Trends in trade and economic cooperation among countries having different economic and social systems. GenevaCH: UNCTAD. 1987.