Encouraging environmental actions in employees and the working environment : a self-determination theory perspective

von Pelletier, Luc G.
Veröffentlicht in The Oxford handbook of work engagement, motivation, and self-determination theory (2015)

Attitudes, orientations, and motivations in language learning : advances in theory, research, and applications

von Dörnyei, Zoltán
Veröffentlicht 2003