1. Abbott, A. (1988). The system of professions: An essay on the division of expert labor. Chicago: The University of Chicago.
2. Abbott, A. (2005). Linked ecologies: States and universities as environments for professions. Sociological Theory, 23(3), 245–274.
3. Acker, J. (2006). Class questions: Feminist answers. Lanham, MD: Rowman & Littlefield.
4. Adkins, L. (1995) Gendered work: Sexuality, family and the labour market. Buckingham: Open University Press.
5. Alvarado, L., Cheetham, R., & Rojas, G. (1973). Movilización social en torno al problema de la vivienda. Eure, 3(7), 37–70. Retrieved from http://www.eure.cl/numero/movilizacion-social-en-torno-al-problema-de-la-vivienda/ .