Esempi di traduzione.
15 Nicola Lacetera und Mario Macias, Motivating Altruism: A Field Study, Institute for the Study of Labor Discussion Paper Nr. 3770, 28. Oktober 2008.
Nicola Lacetera and Mario Macias, Motivating Altruism: A Field Study, Institute for the Study of Labor Discussion Paper No. 3770 , October 28, 2008.