Lipton, M. (1976). Why poor people stay poor: A study of urban bias in world development. Temple Smith.
Citazione stile Chigago Style (17a edizione)Lipton, Michael. Why Poor People Stay Poor: A Study of Urban Bias in World Development. London: Temple Smith, 1976.
Citatione MLA (8a ed.)Lipton, Michael. Why Poor People Stay Poor: A Study of Urban Bias in World Development. Temple Smith, 1976.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.