Hanink, D. M. (1997). Principles and applications of economic: Geography: economy, policy, environment. John Wiley.
Citazione stile Chigago Style (17a edizione)Hanink, Dean M. Principles and Applications of Economic: Geography: Economy, Policy, Environment. New York: John Wiley, 1997.
Citatione MLA (9a ed.)Hanink, Dean M. Principles and Applications of Economic: Geography: Economy, Policy, Environment. John Wiley, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.