Loan, Charles Van
Siam, 1992
Buku Teks
Sianipar, Kores D.H.
Fakultas Teknik Universitas Indonesia, 1995
UI - Skripsi (Membership)
Briggs, William L.
Society for Industrial and Applied Mathematics, 1995
eBooks
Sitorus, Petherson Brilliant Maju
Fakultas Ilmu Komputer Universitas Indonesia, 1994
UI - Skripsi (Membership)
Bracewell, Ronald N.
McGraw-Hill, 2000
Buku Teks