Sharpe, L. (1995). The government of world cities: The future of the metro model. John Wiley & Sons.
Citazione stile Chigago Style (17a edizione)Sharpe, L.J. The Government of World Cities: The Future of the Metro Model. West Sussex, England: John Wiley & Sons, 1995.
Citatione MLA (9a ed.)Sharpe, L.J. The Government of World Cities: The Future of the Metro Model. John Wiley & Sons, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.