Kittel, C., Knight, W. D., Ruderman, M. A., Helmholz, A. C., & Moyer, B. J. (1973). Mechanics (2nd ed.). McGraw-Hill.
Cita Chicago (17th ed.)Kittel, Charles, Walter D. Knight, Malvin A. Ruderman, A. Carl Helmholz, i Burton J. Moyer. Mechanics. 2nd ed. New York: McGraw-Hill, 1973.
Cita MLA (9th ed.)Kittel, Charles, et al. Mechanics. 2nd ed. McGraw-Hill, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.