Canada Toronto: University of Toronto Press. ١٩٦٥.

REISMAN,DAVID, The Lonely Crowd, New Haven: Yale Unicersity Press , ١٩٦١.

ROBERTAN , IAN. Social Stratification, in David E, Hunter and Philip whitten(eds.). the study of Anthropology , New York: Harper & Row, ١٩٧٦.

__________. Social Problems. ٢nd ed. New York: Random House , ١٩٨٠.

ROUSSEAU, JEAN-JACQUES. Discourse on the origin of Inequality Amsterdam , ١٧٥٥.

ROSSIDES, DANIEL W, The American Class system , Boston: Houghton/mifflin, ١٩٧٦.

__________. the changing Anatomy of Britain. New York: Random House, ١٩٨٣.

SIDEL, RUTH, Women and chidren Last : the Plight of Poor Women in Affiuent America , New York: Viking , ١٩٨٦.

SIMON, DAVID and Stanley Eitzen, Elite. Deviance, ٢nd ed. Boston : Allyn and Bacon, ١٩٨٦.

SIMTH, ADAM, The Wealth of Nations. London: Dent., ١٩١٠.

SOROKIN, PITIRIM A , Social and Cultural Dynamics, New York: American Books, ١٩٣٧.

SPENGLER, OSWALD. The Decline of the west, New York: Knopf, ١٩٦٢.Originally Publised ١٩١٨.

STEPHEN, SIR JAMES FITZJAMES, Liberty, Fraternity, London : ١٨٧٣

SUNDOUIST, JAMES. Dynamics of the Party System: Alignment and Realignment of Political Parties in the United States. Washington D.C:Brookings Institution, ١٩٨٣.

THIMSON, DONALD J. Occupational Prestige in Conpartive, New York: Academic Press, ١٩٧٧.

__________. and HEIDI I.HARTMANN, Women Work , and Wages Washington D.C:National Academy of Sciences, ١٩٨١.

__________. and PATRICIA A. ROOS, Sex and earnings in industrial society:A