?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Einhorn%2C+Sara&rft.aulast=Einhorn&rft.aufirst=Sara&rft.degree=Master+Essay&rft.date=25+April+2014&rft.title=The+influence+of+home+visitors+on+family+engagement+in+early+head+start&rft.inst=University+of+Pittsburgh