Dyfyniad APA

Sietz, M. (2025). Sustainability Compact: Short Guide (1st ed. 2025.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/978-3-662-72380-7

Dyfyniad Arddull Chicago

Sietz, Manfred. Sustainability Compact: Short Guide. 1st ed. 2025. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2025. https://doi.org/10.1007/978-3-662-72380-7.

Dyfyniad MLA

Sietz, Manfred. Sustainability Compact: Short Guide. 1st ed. 2025. Springer Berlin Heidelberg : Imprint: Springer, 2025. https://doi.org/10.1007/978-3-662-72380-7.

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