Hi Shakti! please see https://www.dropbox.com/s/ypjzasuhhzctw07/John%20C.%20Hull-Options%2C%20Futures%2C%20and%20Other%20Derivatives-Prentice%20Hall%20%282014%29.pdf?dl=0
Forum | Bionic Turtle
David Harper CFA FRM
David Harper CFA FRM
or here is shorter link http://trtl.bz/hull-options-9th