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
Hutty, Roger
Pengantar Fortran
Erlangga, 1988
 Buku Teks