APA-referens (7:e uppl.)
European Young Geotechnical Engineers Conference Rotterdam, Netherlands, ebrary, Inc, & Barends, F. B. J. (2011). Geotechnical engineering: New horizons : proceedings of the 21st European Young Geotechnical Engineers' Conference, Rotterdam 2011. IOS Press.
Chicago-referens (17:e uppl.)
European Young Geotechnical Engineers Conference Rotterdam, Netherlands, Inc ebrary, och F. B. J. Barends. Geotechnical Engineering: New Horizons : Proceedings of the 21st European Young Geotechnical Engineers' Conference, Rotterdam 2011. Amsterdam: IOS Press, 2011.
MLA-referens (9:e uppl.)
European Young Geotechnical Engineers Conference Rotterdam, Netherlands, et al. Geotechnical Engineering: New Horizons : Proceedings of the 21st European Young Geotechnical Engineers' Conference, Rotterdam 2011. IOS Press, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.