Gugler, J., & Josef Gugler. (1997). Cities in the developing world: Issues, theory, and policy. New York: Oxford University Press.
Dyfyniad Arddull ChicagoGugler, Josef, và Josef Gugler. Cities in the Developing World: Issues, Theory, and Policy. New York: Oxford University Press, 1997.
Dyfyniad MLAGugler, Josef, và Josef Gugler. Cities in the Developing World: Issues, Theory, and Policy. New York: Oxford University Press, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.