Παραπομπή APA
Nobel Symposium., Ohlin, B. G., Hesselborn, P., & Wijkman, P. M. (1977). The international allocation of economic activity: Proceedings of a Nobel symposium held at Stockholm. New York: Holmes & Meier.
Παραπομπή Chicago StyleNobel Symposium., Bertil Gotthard Ohlin, Per-Ove Hesselborn, and Per Magnus Wijkman. The International Allocation of Economic Activity: Proceedings of a Nobel Symposium Held At Stockholm. New York: Holmes & Meier, 1977.
Παραπομπή MLANobel Symposium., Bertil Gotthard Ohlin, Per-Ove Hesselborn, and Per Magnus Wijkman. The International Allocation of Economic Activity: Proceedings of a Nobel Symposium Held At Stockholm. New York: Holmes & Meier, 1977.
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