Sveshnikov, A.G.
Mir Publishers, 1978
Buku Teks
Siegel, Carl Ludwig, 1896-, author
John Wiley & Sons, 1973
Buku Teks
Spiegel, Murray R., author
McGraw-Hill, 1981
Buku Teks
Saff, E. B.
Prentice-Hall, 1976
Buku Teks
edited by C.C. Yang, G.C. Wen, K.Y. Li, Y.M. Chiang
John Wiley & Sons, 1994
Buku Teks