Cita APA (7a ed.)

Abeywardena, I. S., Uys, P. M., & Fifita, S. (2019). OER Mainstreaming in Tonga. Athabasca University Press.

Cita Chicago Style (17a ed.)

Abeywardena, Ishan Sudeera, Philippus Marthinus Uys, y Seilosehina Fifita. OER Mainstreaming in Tonga. Athabasca University Press, 2019.

Cita MLA (8a ed.)

Abeywardena, Ishan Sudeera, et al. OER Mainstreaming in Tonga. Athabasca University Press, 2019.