Cita APA

Popper,Karl R. (1959). The logic of scientific discovery. Hutchinson.

Chicago Edition Citation

Popper,Karl R. The Logic of Scientific Discovery. London: Hutchinson, 1959.

Cita MLA

Popper,Karl R. The Logic of Scientific Discovery. Hutchinson, 1959.

Atenció: Aquestes cites poden no estar 100% correctes.