Greenwood, D. T. (1988). Principles of Dynamics (2a. ed.). Prentice-Hall.
Cita Chicago (17th ed.)Greenwood, Donald T. Principles of Dynamics. 2a. ed. Englewood Cliffs: Prentice-Hall, 1988.
Cita MLA (9th ed.)Greenwood, Donald T. Principles of Dynamics. 2a. ed. Prentice-Hall, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.