Dyfyniad APA

Aguado , E., & Burt , J. E. (2015). Understanding weather and climate . Ed.7 (7th ed.). Pearson.

Dyfyniad Arddull Chicago

Aguado , Edward, and James E. Burt. Understanding Weather and Climate . Ed.7. 7th ed. Pearson, 2015.

Dyfyniad MLA

Aguado , Edward, and James E. Burt. Understanding Weather and Climate . Ed.7. 7th ed. Pearson, 2015.

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