Walker, J. (2020). Halliday & Resnick's Principles of Physics (12th ed.). John Wiley & Sons.
Cita Chicago (17th ed.)Walker, Jear. Halliday & Resnick's Principles of Physics. 12th ed. New Delhi: John Wiley & Sons, 2020.
Cita MLA (9th ed.)Walker, Jear. Halliday & Resnick's Principles of Physics. 12th ed. John Wiley & Sons, 2020.
Atenció: Aquestes cites poden no estar 100% correctes.