Dyfyniad APA

Economics & Sociology | Centre of Sociological Research, Szczecin, Poland. Cambridge University Press.

Dyfyniad Arddull Chicago

Economics & Sociology | Centre of Sociological Research, Szczecin, Poland. Cambridge University Press.

Dyfyniad MLA

Economics & Sociology | Centre of Sociological Research, Szczecin, Poland. Cambridge University Press.

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