[Tex/LaTex] References by chapter and global references

Question

I'm writing my thesis, but I need to get the bibliography for each chapter, and place a global bibliography at the end of the document. I use the
\usepackage[sectionbib]chapterbib, works well but I can not get the global references

What I need to get is about

1. Name of the Chapter 1 1

   1.1 Section 1 …………………………………………. 2

   1.2 Section 2 …………………………………………. 3

   References ……………………………………………. 4

2. Name of the Chapter 2

   2.1 Section 1 …………………………………………. 5

   2.2 Section 2 …………………………………………. 6

   References ……………………………………………. 7

Global References 10

Answer 1

To cite the documentation of chapterbib:

1. To have a cohesive bibliography for the whole document, plus individual bibs in the chapters, put \bibliography commands in the included chapters plus in the root file; use \usepackage[rootbib]{chapterbib}; run LaTeX; run BibTeX on the root file; change to \usepackage{chapterbib}; run LaTeX; run BibTeX on each included file; run LaTeX; run LaTeX. This produces an independent 'overall' bibliography which only makes sense for various 'named' bibliography styles; a style with numbering will give unrelated numbers in each bibliography. Actually, you probably don't need to ever run with [rootbib] because, although bibTeX should complain about multiple \bibdata commands, it should produce all the right bbl files -- but the root \bibliographystyle must come first in the document.