Rescher, N. (1982). Empirical inquiry. Rowman and Littlefield.
Cita Chicago (17th ed.)Rescher, Nicholas. Empirical Inquiry. Totowa, N.J: Rowman and Littlefield, 1982.
Cita MLA (9th ed.)Rescher, Nicholas. Empirical Inquiry. Rowman and Littlefield, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.