(2015). Annals of Silvicultural Research. Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria - Research Centre for Forestry and Wood.
Παραπομπή σε μορφή Chicago (17η εκδ.)Annals of Silvicultural Research. Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria - Research Centre for Forestry and Wood, 2015.
Παραπομπή σε μορφή MLA (8th εκδ.)Annals of Silvicultural Research. Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria - Research Centre for Forestry and Wood, 2015.
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