Gugler, J., & Josef Gugler. (1997). Cities in the developing world: Issues, theory, and policy. New York: Oxford University Press.
Stile di citazione ChicagoGugler, Josef, e Josef Gugler. Cities in the Developing World: Issues, Theory, and Policy. New York: Oxford University Press, 1997.
Citazione MLAGugler, Josef, e Josef Gugler. Cities in the Developing World: Issues, Theory, and Policy. New York: Oxford University Press, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.