David Jaitner, Michael Bergmann, Michael Bergmann, Arvid Kuritz, Christoph Mall, & Filip Mess. (2020). Determinants of Physical Activity and Sedentary Behavior in German Elementary School Physical Education Lessons. Frontiers Media S.A..
Lua i Stíl Chicago (17ú heag.)David Jaitner, Michael Bergmann, Michael Bergmann, Arvid Kuritz, Christoph Mall, agus Filip Mess. Determinants of Physical Activity and Sedentary Behavior in German Elementary School Physical Education Lessons. Frontiers Media S.A., 2020.
Lua MLA (9ú heag.)David Jaitner, et al. Determinants of Physical Activity and Sedentary Behavior in German Elementary School Physical Education Lessons. Frontiers Media S.A., 2020.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.