Dyfyniad APA

Weizsäcker, E. U. v., & Wijkman, A. (2020). Come On! . 1st ed. 2018. Springer New York.

Dyfyniad Arddull Chicago

Weizsäcker, Ernst Ulrich von, và Anders Wijkman. Come On! . 1st Ed. 2018. Springer New York, 2020.

Dyfyniad MLA

Weizsäcker, Ernst Ulrich von, và Anders Wijkman. Come On! . 1st Ed. 2018. Springer New York, 2020.

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