Spiegel, M. Theory and problems of fourier analysis with applications to boundary value problems. McGrow hills Books.
Chicago-стиль цитированияSpiegel, Murray. Theory and Problems of Fourier Analysis with Applications to Boundary Value Problems. New York: McGrow hills Books.
MLA-цитированиеSpiegel, Murray. Theory and Problems of Fourier Analysis with Applications to Boundary Value Problems. McGrow hills Books.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.