Ballif, J. R., & Dibble, W. E. (1969). Conceptual physics: Matter in motion. Wiley.
Cita Chicago (17th ed.)Ballif, Jae R., i William E. Dibble. Conceptual Physics: Matter in Motion. New York: Wiley, 1969.
Cita MLA (9th ed.)Ballif, Jae R., i William E. Dibble. Conceptual Physics: Matter in Motion. Wiley, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.