APA (7th ed.) Citation

ProQuest (Firm) & Jung, I. (2019). Open and distance education theory revisited: Implications for the digital era. Springer.

Chicago Style (17th ed.) Citation

ProQuest (Firm) and Insung Jung. Open and Distance Education Theory Revisited: Implications for the Digital Era. Singapore, Switzerland: Springer, 2019.

MLA (9th ed.) Citation

ProQuest (Firm) and Insung Jung. Open and Distance Education Theory Revisited: Implications for the Digital Era. Springer, 2019.