"Carnagie, D." <br/><br/>
ඔබ තුළත් නායකයෙක්:  the leader in you/ 
D. Carnagie 
 - Colombo:  "Wijesooriya grantha kendraya,"  2019 
 - 240p. 
<br/><br/><label>Subjects--Index Terms: </label>leadershipsuccesspersonal development 
<br/><br/><label>Dewey Class. No.: </label>658.4  / CAR