Gaya APA

Nikolopoulou, A. et al (2010). Education for susteinable development: Challenges, strategies, and practise in a globalizing world (45292). London: Sage.

Gaya MLA

Nikolopoulou, Anastasia. et al. "Education for susteinable development: Challenges, strategies, and practise in a globalizing world". 45292 London: Sage, 2010. Text.