Becketti, Sean
Introduction to time series using stata
Stata Press, 2013
Buku Teks
Brown, Robert Goodell
Smoothing, forecasting and prediction of discrete time series / Robert Goodell Brown
Prentice-Hall, 1963
Buku Teks
Fortran 5 runtime library : user's manual
Data General Corporation, 1974
Buku Referensi
Jogiyanto H.M.
Teori dan aplikasi program komputer bahasa Fortran
Andi, 1989
Buku Teks
McCormick, John M.
Numercial methods in FORTRAN
Prentice-Hall of India, 1985
Buku Teks