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, , , . .: bbi . The Practice of Social Research, 5 ed. Beltmont, Calif.: Wadsworth, 1989; Miller D.C. Handbook of Research Design and Social Measurement, 5 ed. Newbury Park, Calif.: Sage, 1991; Nachmias D.,Nachmias Ch. Research Methods in the Social Science, 3 ed. NewYork: St.Marotin's, 1987. : Cook Th.D., ampbll D.. Quasi-Experimentation. Chicago: Rand McNally, 1979.
.: llk H.M., Jr. Causal Inferences in Nonexperimental Research. Chapel Hill: University of North Carolina Press, 1964. : Caporaso J.A., Roos L.L., Jr. (eds.) Quasi-experimental Approaches. Evanstone (Ill.): Northwestern University Press, 1973, :
lnd H. Are Randomised Experiments the Cadillacs of Design? // Policy Analysis. Vol.5. 1979, Spring. : llk H.M., Jr. (ed.) Causal Models in Panel and Experimental Designs. N.Y.: Adline, 1985. . : Tufte E.R. Quantitative Analysis of Social Problems. Reading (Mass.): Addison-Wesley, 1970. : Imring F.. Firearms and Federal Law; The Gun Control Act of 1968. // Journal of Legal Studies. Vol.4. 1975, January. P.133-198. [c.152]
.., .. . : . . / .. . .: , 1997. 544 .