Halliday, D. (1994). Physics (Volume 2) (4th ed.). John Wiley & Sons.
Cita Chicago (17th ed.)Halliday, David. Physics (Volume 2). 4th ed. Singapore: John Wiley & Sons, 1994.
Cita MLA (9th ed.)Halliday, David. Physics (Volume 2). 4th ed. John Wiley & Sons, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.