Snijders, T., Van der Gaag, M., Flap, H., & Erickson, N. L. a. B. (2008). Position generator measures and their relationship to other Social Capital measures. Oxford University Press.
Chicago-referens (17:e uppl.)Snijders, T., M. Van der Gaag, H. Flap, och Nan Lin and Bonnie Erickson. Position Generator Measures and Their Relationship to Other Social Capital Measures. Oxford University Press, 2008.
MLA-referens (9:e uppl.)Snijders, T., et al. Position Generator Measures and Their Relationship to Other Social Capital Measures. Oxford University Press, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.