Achievement
Achievement and motivation : a social-developmental perspective / edited by Ann K. Boggiano, Thane S. Pittman. -- Cambridge : Cambridge University Press, 1992c. -- 291 s. -- (Cambridge studies in social and emotional development). -- ISBN : 0521322200.
Boggiano, Ann K.. Pittman, Thane S
děti. motivace. psychické procesy. pracovní výkon
159.922.7. 316.628