Dyfyniad APA

John Wiley & Sons. (2020). Climate and energy. Wiley Periodicals, LLC.

Dyfyniad Arddull Chicago

John Wiley & Sons. Climate and Energy. Hoboken, NJ: Wiley Periodicals, LLC, 2020.

Dyfyniad MLA

John Wiley & Sons. Climate and Energy. Wiley Periodicals, LLC, 2020.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.