Dyfyniad APA

O'Higgins, E., & Zsolnai, L. (2020). Progressive Business Models. 1st ed. 2018. Springer International Publishing.

Dyfyniad Arddull Chicago

O'Higgins, Eleanor, và László Zsolnai. Progressive Business Models. 1st Ed. 2018. Springer International Publishing, 2020.

Dyfyniad MLA

O'Higgins, Eleanor, và László Zsolnai. Progressive Business Models. 1st Ed. 2018. Springer International Publishing, 2020.

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