APA aipamena

Environmental progress & sustainable energy. Hoboken, NJ: John Wiley & Sons.

Chicago Style aipamena

Environmental Progress & Sustainable Energy. Hoboken, NJ: John Wiley & Sons.

MLA aipamena

Environmental Progress & Sustainable Energy. Hoboken, NJ: John Wiley & Sons.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.