Pap, A. (1962). An introduction to the philosophy of science. Free Press of Glencoe.
Cita Chicago (17th ed.)Pap, Arthur. An Introduction to the Philosophy of Science. [New York]: Free Press of Glencoe, 1962.
Cita MLA (9th ed.)Pap, Arthur. An Introduction to the Philosophy of Science. Free Press of Glencoe, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.