APA-viite (7. p.)

Zawacki-Richter. (2019). Open and Distance Education in Asia, Africa and the Middle East (1.). Springer Singapore.

Chicago-viite (17. p.)

Zawacki-Richter. Open and Distance Education in Asia, Africa and the Middle East. 1. Springer Singapore, 2019.

MLA-viite (8. p.)

Zawacki-Richter. Open and Distance Education in Asia, Africa and the Middle East. 1. Springer Singapore, 2019.

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