Physical Science Study Committee. (1960). Physics. D. C. Heath and Company.
Cita Chicago (17th ed.)Physical Science Study Committee. Physics. Boston: D. C. Heath and Company, 1960.
Cita MLA (9th ed.)Physical Science Study Committee. Physics. D. C. Heath and Company, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.