Dyfyniad APA

Qayyum, A., & Zawacki-Richter, O. (2020). Open and Distance Education in Australia, Europe and the Americas. Springer Singapore.

Dyfyniad Arddull Chicago

Qayyum, Adnan, và Olaf Zawacki-Richter. Open and Distance Education in Australia, Europe and the Americas. Springer Singapore, 2020.

Dyfyniad MLA

Qayyum, Adnan, và Olaf Zawacki-Richter. Open and Distance Education in Australia, Europe and the Americas. Springer Singapore, 2020.

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