Gordon Marshall, ed., A Dictionary of Sociology (2nd ed. New York: Oxford University Press, 1998), p. 399-400. Caregiving: Role Engulfment and the Loss of Self. Lindemann, Kristina. "The Impact of Objective Characteristics on Subjective Social Position." Trames 11 (2007): 54-68. Fuentes citadas en Master status, en:Social position, en:Role engulfment.
Reinhart Bendix. 1960. Max Weber: An Intellectual Portrait. p105. London: Heinemann. Fuente citada en en:status groups
