edited by R. Narayanan
Applied Science, c1983
Buku Teks
Schiller, Siegfred
John Wiley & Sons, 1982
Buku Teks
Loretto, M.H.,author
Chapman & Hall, 1994
Buku Teks
Indra Yohannes
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2006
UI - Tesis Membership
Connolly, William H.
F.W. Dodge, 1960
Buku Teks