Cita APA

Portillo-Torres, M. C., Hernández-Quesada, Ó., & Quirós-Quirós, H. (2016). Teachers and Students Opinions of Physical Education Classes in High School. Universidad Nacional, Costa Rica.

Citación estilo Chicago

Portillo-Torres, Mauricio Cristhian, Óscar Hernández-Quesada, y Hannia Quirós-Quirós. Teachers and Students Opinions of Physical Education Classes in High School. Universidad Nacional, Costa Rica, 2016.

Cita MLA

Portillo-Torres, Mauricio Cristhian, Óscar Hernández-Quesada, y Hannia Quirós-Quirós. Teachers and Students Opinions of Physical Education Classes in High School. Universidad Nacional, Costa Rica, 2016.