Van der Ploeg, R. (2009). Aggressive oil extraction and precautionary saving: Coping with volatility. University of Oxford.
Citazione stile Chigago Style (17a edizione)Van der Ploeg, R. Aggressive Oil Extraction and Precautionary Saving: Coping with Volatility. University of Oxford, 2009.
Citatione MLA (9a ed.)Van der Ploeg, R. Aggressive Oil Extraction and Precautionary Saving: Coping with Volatility. University of Oxford, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.