Android reference guide
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/1114287/good-book-for-beginning-android-development">Good book for beginning android development</a>  </p>
</blockquote>



<p>I want to do research on android and also i presenting paper on that.so i need reference books or links .suggest me any reference.</p>
