John Wiley & Sons, 1979
Buku Teks
Smith, David M., author
John Wiley & Sons, 1981
Buku Teks
Smith, David M., author
John Wiley & Sons, 1971
Buku Teks
Metha Fithrina, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2011
UI - Skripsi (Open)
Estall, R.C., author
Hutchin University Library, 1973
Buku Teks