BANERJEE, Abhijit Vinayak - DUFLO, Esther. Poor economics : barefoot hedge-fund managers, DIY doctors and the surprising truth about life on less than $1 a day. London : Penguin Books, 2011. 303 s. ISBN 978-0-71819-366-9. [Počet ex. : 1, z toho voľných 0, prezenčne 1]