John Wiley & Sons, 1996
Buku Referensi
Sandstrom, J., author
Academic Press, 1982
Buku Teks
edited by G.A. Webb
Academic Press, 1982
Buku Teks
Ferry Aziz Arifiyanto, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2013
UI - Skripsi (Membership)
editors-in-chief, David M. Grant, Robin K. Harris
John Wiley & Sons, 1996
Buku Referensi