Παραπομπή σε μορφή APA (7η εκδ.)

Σίμος, Θ. Η. (2002). Forecasting quarterly GDP using a system of stochastic differential equations. Centre of Planning and Economic Research.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Σίμος, Θεόδωρος Η. Forecasting Quarterly GDP Using a System of Stochastic Differential Equations. Athens: Centre of Planning and Economic Research, 2002.

Παραπομπή σε μορφή MLA (8th εκδ.)

Σίμος, Θεόδωρος Η. Forecasting Quarterly GDP Using a System of Stochastic Differential Equations. Centre of Planning and Economic Research, 2002.