Kirk, D. E. (1970). Optimal control theory: An introduction. Prentice-Hall.
Cita Chicago (17th ed.)Kirk, Donald E. Optimal Control Theory: An Introduction. Englewood, Cliffs N.J: Prentice-Hall, 1970.
Cita MLA (9th ed.)Kirk, Donald E. Optimal Control Theory: An Introduction. Prentice-Hall, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.