Johnson, R. S. 1. (2005). Singular perturbation theory: Mathematical and analytical techniques with applications to engineering. New York: Springer.
Trích dẫn kiểu ChicagoJohnson, R. S. 1944-. Singular Perturbation Theory: Mathematical and Analytical Techniques With Applications to Engineering. New York: Springer, 2005.
Deismireacht MLAJohnson, R. S. 1944-. Singular Perturbation Theory: Mathematical and Analytical Techniques With Applications to Engineering. New York: Springer, 2005.
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