SZMYDT, Z. (1972). Fourier transformation and linear differential: Equations, tr. from the polish by Marcin E.Kuczma. D. Reidel.
Cita Chicago (17th ed.)SZMYDT, Zofia. Fourier Transformation and Linear Differential: Equations, Tr. from the Polish by Marcin E.Kuczma. Dordrecht: D. Reidel, 1972.
Cita MLA (9th ed.)SZMYDT, Zofia. Fourier Transformation and Linear Differential: Equations, Tr. from the Polish by Marcin E.Kuczma. D. Reidel, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.