Gupta, D. (1992). Social stratification (Second and enlarged edition.). Oxford University Press.
Citazione stile Chigago Style (17a edizione)Gupta, Dipankar. Social Stratification. Second and enlarged edition. Delhi ; New York: Oxford University Press, 1992.
Citatione MLA (8a ed.)Gupta, Dipankar. Social Stratification. Second and enlarged edition. Oxford University Press, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.