BERGER, P. and T. LUCKMANN (1966) The Social Construction of Reality. Garden City, NY: Doubleday.
2.
DENZIN, N. (1978) The Research Act. New York: McGraw-Hill.
3.
GOFFMAN, E. (1959) The Presentation of Self in Everyday Life. Garden City, NY: Doubleday.
4.
GURR, T. (1980) "Development and decay: their impact on public order in western history," pp. 31-52 in J. Inciardi and C. Faupel (eds.) History and Crime: Implications for Criminal Justice Policy. Beverly Hills, CA: Sage.
5.
SIEBER, S. (1973) "The integration of fieldwork and survey methods."Amer. J. of Sociology78: 1335-1359.