The Social Function of Philosophy, Max Horkheimer, in Studies in Philosophy and Social Science, (formerly: Zeitschrift für Sozialforschung, published by Librairie Felix Alcan, Paris), Volume VIII, n°3, Published by the Institute of Social Research, Morningside Heights, New York City; Columbia University Press (1939); pp. 322-337; (digitalizado no raumgegenzement.blogsport.de).
Tradução francesa: Cairn.
(1939) Max Horkheimer – The social function of philosophy (pdf)