Bobik, J. (1965). The Nature of Philosophical Inquiry. University of Notre Dame Press.
Cita Chicago (17th ed.)Bobik, Joseph. The Nature of Philosophical Inquiry. Notre Dame: University of Notre Dame Press, 1965.
Cita MLA (9th ed.)Bobik, Joseph. The Nature of Philosophical Inquiry. University of Notre Dame Press, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.