edited by Richard A. Askey
Academic Press , 1975
Buku Teks
Exton, Harold
Chichester Ellis Horwood, 1976
Buku Teks
Heuser, Harro, author
John Wiley & Sons, 1982
Buku Teks
Srivastava, H.M., author
Academic Press, 1982
Buku Teks
Marguis, Bessie L., author
J.B. Lippincott, 2000
Buku Teks