Hellín, P., & Moreno, J.A. (2001). Actitudes hacia la Educación Física de los alumnos de ciclos formativos. Actas del II Congreso de Ciencias...
Hogg, M., & Vaugham, G. (2008). Social Phychology. Harlow, Essex: Pearson Education.
Ilker, G., Arslan, Y., & Demirhan, G. (2011). An Examination of Turkish High School Students’ Attitudes toward Physical Education with...
Kretschmann, R., & Wrobel, D. (2015). Attitudes and Perceptions toward Physical Education. A Study in Secondary School Students. Hamburg:...
Lawshe, C. H. (1975). A Quantitative approach to content validity. Personnel Psychology, 28, 563-575. Recuperado de http://www.bwgriffin.com/gsu/courses/edur9131/content/Lawshe_content_valdity.pdf