International Congress of Logic, Methodology and Philosophy of Science, Fenstad, J. E., Frolov, I. T., & Hilpinen, R. (1989). Logic, methodology and philosophy of science VIII: Proceedings of the Eighth International Congress of Logic, Methodology and Philosophy of Science, Moscow, 1987. North-Holland.
Cita Chicago Style (17a ed.)International Congress of Logic, Methodology and Philosophy of Science, Jens Erik Fenstad, Ivan Timofeevich Frolov, y Risto Hilpinen. Logic, Methodology and Philosophy of Science VIII: Proceedings of the Eighth International Congress of Logic, Methodology and Philosophy of Science, Moscow, 1987. Amsterdam [etc.]: North-Holland, 1989.
Cita MLA (9a ed.)International Congress of Logic, Methodology and Philosophy of Science, et al. Logic, Methodology and Philosophy of Science VIII: Proceedings of the Eighth International Congress of Logic, Methodology and Philosophy of Science, Moscow, 1987. North-Holland, 1989.