Ozsaker, M., & Vurgun, N. (2014). A study on the hopelessness of Turkish physical education and sports school students: A study on the hopelessness of Turkish physical education and sports school students = Istraživanje bespomoćnosti studenata tjelesnog odgoja i studenata u sportskim školama. Hrvatski časopis za odgoj i obrazovanje (Tisak), p. 6.
Chicago stil citiranjaOzsaker, Murat, and Nılgun Vurgun. "A study on the hopelessness of Turkish physical education and sports school students: A study on the hopelessness of Turkish physical education and sports school students = Istraživanje bespomoćnosti studenata tjelesnog odgoja i studenata u sportskim školama." 2014: 6.
MLA stil citiranjaOzsaker, Murat, and Nılgun Vurgun. "A study on the hopelessness of Turkish physical education and sports school students: A study on the hopelessness of Turkish physical education and sports school students = Istraživanje bespomoćnosti studenata tjelesnog odgoja i studenata u sportskim školama." 2014: 6.