Cotterill, Rodney
Cambridge University Press, 1989
Buku Referensi
P. Setiawan Halim
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2003
UI - Tesis Membership
Smith, Patricia L.
Society for Industrial and Applied Mathematics, 2001
eBooks
Lapp, Ralph E.
Time Incorporated, 1963
Buku Teks
Lapp, Ralph E.
Time Incorporated, 1963
Buku Referensi