The Elements of Style
" This classis reference books is a must-have for any student ..."
MLA
Purdue OWL ( Online Writing Lab )
http://owl.english.purdue.edu/owl/resource/747/01
Easybib
Free automatic bibliograpy & citation maker
446 places for free books online
446 sites that legally offer free books
http://www.techsupportalert.com/content/50-places-free-books-online.htm