Duhem, P. (1954). The aim and structure of physical theory. Princeton University.
Cita Chicago (17th ed.)Duhem, Pierre. The Aim and Structure of Physical Theory. Princeton: Princeton University, 1954.
Cita MLA (9th ed.)Duhem, Pierre. The Aim and Structure of Physical Theory. Princeton University, 1954.
Atenció: Aquestes cites poden no estar 100% correctes.