Tibbetts, G. G. (2013). How the great scientists reasoned: The scientific method in action (1a. ed.). Elsevier.
Cita Chicago (17th ed.)Tibbetts, Gary G. How the Great Scientists Reasoned: The Scientific Method in Action. 1a. ed. Amsterdam: Elsevier, 2013.
Cita MLA (9th ed.)Tibbetts, Gary G. How the Great Scientists Reasoned: The Scientific Method in Action. 1a. ed. Elsevier, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.