Abraham, R. (1977). Foundations of mechanics (2nd ed.). Addison-Wesley.
Cita Chicago (17th ed.)Abraham, Ralph. Foundations of Mechanics. 2nd ed. Reading, Mass: Addison-Wesley, 1977.
Cita MLA (9th ed.)Abraham, Ralph. Foundations of Mechanics. 2nd ed. Addison-Wesley, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.