edited by J. Narayan, T.Y. Tan
North-Holland, 1981
Buku Teks
Surina, Tugomir
Holt, Rinehart and Winston, 1964
Buku Teks
Seeger, Karlheinz
Springer-Verlag, 1989
Buku Teks
Abrahams, J. R.
Pergamon Press, c1966
Buku Teks
Comer, David J.
Addison-Wesley, 1968
Buku Teks