Keith, N. W., & Keith, N. Z. (1988). New perspectives on social class and socioeconomic development in the periphery. Greenwood Press.
Citazione stile Chigago Style (17a edizione)Keith, Nelson W., e Novella Zett Keith. New Perspectives on Social Class and Socioeconomic Development in the Periphery. New York: Greenwood Press, 1988.
Citatione MLA (8a ed.)Keith, Nelson W., e Novella Zett Keith. New Perspectives on Social Class and Socioeconomic Development in the Periphery. Greenwood Press, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.