Gaya APA

Gra, S, L. et al (2018). Curriculum Reform in the European Schools: Towards a 21st Century Vision . Cham, Switzerland: Palgrave Macmillan.

Gaya MLA

Gra, Sandra, Leaton. et al. "Curriculum Reform in the European Schools: Towards a 21st Century Vision". Cham, Switzerland: Palgrave Macmillan, 2018. Computer File.