Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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

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