APA-viite (7. p.)
Hansen, R. D. Beyond the North-South Stalemate: 1980s Project : Counsil on Foreign Relations. McGraw-Hill.
Chicago-viite (17. p.)
Hansen, Roger D. Beyond the North-South Stalemate: 1980s Project : Counsil on Foreign Relations. Nueva York, EUA: McGraw-Hill.
MLA-viite (9. p.)
Hansen, Roger D. Beyond the North-South Stalemate: 1980s Project : Counsil on Foreign Relations. McGraw-Hill.
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