What is this Sasmita? Is this your professional ethics and attitude that made you feel to post others question instead of doing at your own.
I dont know how others will take it but I personally think that you must post your own question/query instead of taking help of someone's (Mr. Maddy) weblink/question or by Googling in this regard.
Well as there is no original post/query by you and the same question has already been discussed on this place many time before, I can just say that you need to go to reSearch option located at top of our CiteHR page and at the side bar under "Similar Post"