Shortley, g., & Williams, D. (1965). Elements of physics for student of science (4th ed.). Prentice-Hall.
Cita Chicago (17th ed.)Shortley, george, i Dudley Williams. Elements of Physics for Student of Science. 4th ed. Englewood cliffs: Prentice-Hall, 1965.
Cita MLA (9th ed.)Shortley, george, i Dudley Williams. Elements of Physics for Student of Science. 4th ed. Prentice-Hall, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.