APA aipamena

Agarwal, S. K. (2010). Global warming and climate change.

Chicago Style aipamena

Agarwal, S. K. Global Warming and Climate Change. 2010.

MLA aipamena

Agarwal, S. K. Global Warming and Climate Change. 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.