Open University. Course Team. (1974). Boundary value problems, Sturm-Liouville theory, Bessel functions: Partial differential equations of applied mathematics units 11, 13 and 14. Open University Press.
Chicago Style (17th ed.) CitationOpen University. Course Team. Boundary Value Problems, Sturm-Liouville Theory, Bessel Functions: Partial Differential Equations of Applied Mathematics Units 11, 13 and 14. Milton Keynes: Open University Press, 1974.
MLA (9th ed.) CitationOpen University. Course Team. Boundary Value Problems, Sturm-Liouville Theory, Bessel Functions: Partial Differential Equations of Applied Mathematics Units 11, 13 and 14. Open University Press, 1974.
Warning: These citations may not always be 100% accurate.