Aho, Alfred V., author
Prentice-Hall, 1973
Buku Teks
Aho, Alfred V., author
Prentice-Hall, 1972
Buku Teks
Hopgood, F.R.A., author
Macdonald, 1969
Buku Teks
Hopgood, F.R.A., author
Macdonald , 1971
Buku Teks
Ratna Iriani, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 1987
UI - Skripsi (Membership)