citation on page 1 undefined, there are undefined references

I am new to the Mac latex. I have write a simple sentence and am trying to generate the references but i am getting the error citation on page 1 undefined and there are undefined references. Kindly help me in this regards. I am looking forward to hearing from seniors and expert. Thank you

documentclass{article}

begin{document}

generating references in the draft cite{rout2016study} 


bibliographystyle{IEEEtran}

bibliography{Khan.bib}

end{document}

bibgraphy file is

@article{rout2016study,
    Author = {Rout, Satya Prakash},
    Date-Added = {2020-10-02 03:20:30 +0500},
    Date-Modified = {2020-10-02 03:22:03 +0500},
    Journal = {Indian Journal of Science and Technology},
    Pages = {20},
    Title = {Study and Emulation of 10G-EPON Access Network},
    Volume = {9},
    Year = {2016}}