edited by J. Narayan, T.Y. Tan
North-Holland, 1981
Buku Teks
Surina, Tugomir
Holt, Rinehart and Winston, 1964
Buku Teks
Abrahams, J. R.
Pergamon Press, c1966
Buku Teks
Sze, S.M.
John Wiley & Sons, 1981
Buku Teks
Lindmayer, Joseph
Prentice-Hall, 1955
Buku Teks