Gladwell, Malcolm Āuṭalāyarsa : saphalatāoṃ kī anokhī kahānī jo āpane kabhī nahīṃ sunī hogī / by Malcolm Gladwell - New Delhi : Manjul Publication House, 2008. - 252 p. ; 22cm. ISBN: 9788183226202 Dewey Class. No.: 302 / GLA/A