TY - JOUR PY - 1996 SN - 1972-5205 T1 - Motivation reconsidered: the concept of competence JO - RISORSA UOMO DA - 1/1/0001 12:00:00 AM DO - UR - http://www.francoangeli.it/Riviste/Scheda_rivista.aspx?idArticolo=550 AU - White, R. W. IS - 2 VL - LA - EN AB - PB - FrancoAngeli ER -