APA
Björneloo I., Nyberg E., . (2007). Drivers and Barriers for Implementing Learning for Sustainable Development in Pre-School through Upper Secondary and Teacher Education. Paris: UNESCO.
Chicago
Björneloo Inger, Nyberg Eva, . 2007. Drivers and Barriers for Implementing Learning for Sustainable Development in Pre-School through Upper Secondary and Teacher Education. Paris: UNESCO.
Harvard
Björneloo I., Nyberg E., . (2007). Drivers and Barriers for Implementing Learning for Sustainable Development in Pre-School through Upper Secondary and Teacher Education. Paris: UNESCO.
MLA
Björneloo Inger, Nyberg Eva, . Drivers and Barriers for Implementing Learning for Sustainable Development in Pre-School through Upper Secondary and Teacher Education. Paris: UNESCO. 2007.