EVANS-PRITCHARD, E.E. he Nuer, a description of the modes livelihood and political institutions of a Nilotic people. Oxford: Claredon Press, 1940. Dostupné online.
MEAD, Margaret. Coming of age in Samoa: a psychological study of primitive youth for Western civilisation. New York: William Morrow & Co, 1928. Dostupné online.
STRAUSS, Anselm L; GLASER, Barney G. The Discovery of Grounded Theory: strategies for qualitative research. Chicago: Aldine, 1967. Dostupné online.
