Gilbert, A., & Gugler, J. (1982). Cities, poverty, and development: Urbanization in the Third World. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Gilbert, Alan, agus Josef Gugler. Cities, Poverty, and Development: Urbanization in the Third World. Oxford ; New York: Oxford University Press, 1982.
Lua MLA (9ú heag.)Gilbert, Alan, agus Josef Gugler. Cities, Poverty, and Development: Urbanization in the Third World. Oxford University Press, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.