APA način citiranja (7. izdanje)

Gadsby, H., & Bullivant, A. (2010). Global learning and sustainable development. Routledge.

Čikaški stil citiranja (17. izdanje)

Gadsby, Helen, i Andrea Bullivant. Global Learning and Sustainable Development. London: Routledge, 2010.

MLA način citiranja (9. izdanje)

Gadsby, Helen, i Andrea Bullivant. Global Learning and Sustainable Development. Routledge, 2010.