Lochbaum, Marc R., Javan Jean-Noel, Zişan Kazak Çetinkalp, Felipe Andrés Vallejo-Reyes, and Jose Mena-Campbell. 2016. “2 X 2 Achievement Goals ProfilEs in Chilean CompetiTIve and Recreational Athletes: A First Look”. Pedagogics, Psychology, Medical-Biological Problems of Physical Training and Sports 20 (1):41-46. https://doi.org/10.15561/18189172.2016.0106.