For structuring your essays:
http://www.jcu.edu.au/studying/services/studyskills/essay/redrafting.html
http://www.varsity.co.nz/study/how-to-structure-an-essay.html
http://www.arts.uwaterloo.ca/~tjconnol/essaystructure.htm
For editorial styles check the links below:
APA Style homepage:
http://apastyle.apa.org/
The Chicago Manual of Style Online:
http://www.chicagomanualofstyle.org/home.html
British Journal of Aesthetics (Oxford):
http://lion.chadwyck.com.proxyau.wrlc.org/contents/abl_toc/BritishJournalofAestheticsOxfor/issues.jsp
http://bjaesthetics.oxfordjournals.org/
Dr Clowny's Webpage:
http://www.rowan.edu/philosop/clowney/
Dr Jeff Strayer's Powerpoints for download:
http://www.ipfw.edu/phil/faculty/Strayer/Strayer.htm
On Decorative Arts:
http://en.wikipedia.org/wiki/Decorative_arts
On Craft:
http://en.wikipedia.org/wiki/Craft
On Arts and Crafts:
http://en.wikipedia.org/wiki/Arts_and_crafts
On the definition of Handicrafts:
http://en.wikipedia.org/wiki/Handicraft
On Arts and Crafts Movement:
http://en.wikipedia.org/wiki/Arts_and_Crafts_Movement
On Ornament in Architecture:
http://en.wikipedia.org/wiki/Ornament_(architecture)
On Adolf Loos' essay, Crime and Ornament:
http://en.wikipedia.org/wiki/Ornament_and_Crime
On Bauhaus:
http://en.wikipedia.org/wiki/Bauhaus
On De Stijl:
http://en.wikipedia.org/wiki/De_Stijl
On Art Nouveau:
http://en.wikipedia.org/wiki/Art_Nouveau
On Art Deco:
http://en.wikipedia.org/wiki/Art_Deco
Van Doesberg's Manifesto:
http://caad.arch.ethz.ch/teaching/nds/ws96/exercises/nds9606/text/Theo_manifesto.html
On history of Industrial Design:
http://www.qdesign.co.nz/designhist_destijl.html
A book on ornament and sociology by Routledge: