Knops, R. J. (1981). Trends in applications of pure mathematics to mechanics. Pitman.
Cita Chicago (17th ed.)Knops, R. J. Trends in Applications of Pure Mathematics to Mechanics. Londres: Pitman, 1981.
Cita MLA (9th ed.)Knops, R. J. Trends in Applications of Pure Mathematics to Mechanics. Pitman, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.