Portfoolio Rolliteooriast
https://workfamily.sas.upenn.edu/glossary/r/role-theory-definitions
Teadusartiklid
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http://www.annualreviews.org/doi/abs/10.1146/annurev.so.12.080186.000435
Wehner, L. E., & Thies, C. G. (2014). Role Theory, Narratives, and Interpretation.
International Studies Review, 412.
http://eds.a.ebscohost.com.ezproxy.tlu.ee/eds/pdfviewer/pdfviewer?
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annaabi.ee 
