Nikaido, H., & Sato, K. (1970). Introduction to Sets and Mappings in Modern Economics. North-Holland.
Cita Chicago Style (17a ed.)Nikaido, Hukukane, y Kazuo Sato. Introduction to Sets and Mappings in Modern Economics. Amsterdam: North-Holland, 1970.
Cita MLA (9a ed.)Nikaido, Hukukane, y Kazuo Sato. Introduction to Sets and Mappings in Modern Economics. North-Holland, 1970.
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