Παραπομπή APA
Ponssard, J. P. (1981). Competitive strategies: An advanced textbook in game theory for business students. Amsterdam: North-Holland Publ..
Παραπομπή Chicago StylePonssard, Jean Pierre. Competitive Strategies: An Advanced Textbook in Game Theory for Business Students. Amsterdam: North-Holland Publ., 1981.
Παραπομπή MLAPonssard, Jean Pierre. Competitive Strategies: An Advanced Textbook in Game Theory for Business Students. Amsterdam: North-Holland Publ., 1981.
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