Oberheim, E. (2006). Feyerabend's philosophy. Walter de Gruyter.
Cita Chicago (17th ed.)Oberheim, Eric. Feyerabend's Philosophy. Berlin ; New York: Walter de Gruyter, 2006.
Cita MLA (9th ed.)Oberheim, Eric. Feyerabend's Philosophy. Walter de Gruyter, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.