Sen, Pranab Kumar, author
Society for Industrial and Applied Mathematics, 1985
eBooks
Feronita, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 1992
UI - Skripsi (Membership)
Conover, W.J., author
John Wiley & Sons, 1999
Buku Teks
Randles, Ronald H., author
John Wiley & Sons, 1979
Buku Teks
Daniel, Wayne W., author
Gramedia , 1989
Buku Teks