Fien, . J. (1997). Learning for a sustainable environment: A professional development guide for teacher educators. Unesco Asia-Pacific Centre for Educational Innovation for Development and Griffith University.
Citazione stile Chigago Style (17a edizione)Fien, John. Learning for a Sustainable Environment: A Professional Development Guide for Teacher Educators. Nathan, Aus: Unesco Asia-Pacific Centre for Educational Innovation for Development and Griffith University, 1997.
Citatione MLA (9a ed.)Fien, John. Learning for a Sustainable Environment: A Professional Development Guide for Teacher Educators. Unesco Asia-Pacific Centre for Educational Innovation for Development and Griffith University, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.