APA aipamena

 Rogers, P. P. (2008).  An introduction to sustainable development.  Earthscan.

Chicago Style aipamena

 Rogers, Peter P.  An Introduction to Sustainable Development.  Earthscan, 2008.

MLA aipamena

 Rogers, Peter P.  An Introduction to Sustainable Development.  Earthscan, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.