Bibliographic entry for websites does not show up in the compiled document

Question

This is what I have at the top:

\usepackage{csquotes,hyperref,url}
\usepackage[style=mla,guessmedium=false]{biblatex}

This is the bibligraphic entry:

 @Misc{owlparagraph,
      author = {Dana Lynn Driscoll and Allen Brizee},
      title = {On Paragraphs},
      note = "[Web. 17 April. 2010.]",
      year = {2010},
      uhowpublished = "\url{http://owl.english.purdue.edu/owl/resource/606/01/}"
}

The entry does not show up in the document after compiling it. If I remove [style=mla,guessmedium=false], then the entry appears.

I must have the bibliography in MLA format.

Answer 1

1. Use the entry online instead of misc
2. biblatex supports the field url
3. use the field urldate

The entry should look like this:

@ONLINE{owlparagraph,
author = {Dana Lynn Driscoll and Allen Brizee},
title = {On Paragraphs},
urldate = "2011-04-17",
year = {2010},
url = "http://owl.english.purdue.edu/owl/resource/606/01/"
}