Levenbach, H. (1983). A STATLIB primer: The forecasting process through statistical computing. Lifetime Learning.
Cita Chicago (17th ed.)Levenbach, Hans. A STATLIB Primer: The Forecasting Process Through Statistical Computing. Belmont, Calif: Lifetime Learning, 1983.
Cita MLA (9th ed.)Levenbach, Hans. A STATLIB Primer: The Forecasting Process Through Statistical Computing. Lifetime Learning, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.