SpringerLink (Online service), Nangle, D. W., Hansen, D. J., Erdley, C. A., & Norton, P. J. (2010). Practitioner's Guide to Empirically Based Measures of Social Skills. Springer New York.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Douglas W. Nangle, David J. Hansen, Cynthia A. Erdley, και Peter J. Norton. Practitioner's Guide to Empirically Based Measures of Social Skills. New York, NY: Springer New York, 2010.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Practitioner's Guide to Empirically Based Measures of Social Skills. Springer New York, 2010.
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