Webster, A. (1990). Introduction to the sociology of development (2nd ed.). Humanities Press International.
Cita Chicago (17th ed.)Webster, Andrew. Introduction to the Sociology of Development. 2nd ed. Atlantic Highlands, NJ: Humanities Press International, 1990.
Cita MLA (9th ed.)Webster, Andrew. Introduction to the Sociology of Development. 2nd ed. Humanities Press International, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.