Popper, K. R. Realism and the aim of science. Routledge.
Cita Chicago (17th ed.)Popper, Karl R. Realism and the Aim of Science. London: Routledge.
Cita MLA (9th ed.)Popper, Karl R. Realism and the Aim of Science. Routledge.
Atenció: Aquestes cites poden no estar 100% correctes.