Okuyama, Y. (1984). Absolute summability of Fourier series and orthogonal series. Springer-Verlag.
Cita Chicago (17th ed.)Okuyama, Yasuo. Absolute Summability of Fourier Series and Orthogonal Series. Berlín: Springer-Verlag, 1984.
Cita MLA (9th ed.)Okuyama, Yasuo. Absolute Summability of Fourier Series and Orthogonal Series. Springer-Verlag, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.