Παραπομπή σε μορφή APA (7η εκδ.)

Hew, K. F., & Cheung, W. S. (2012). Student Participation in Online Discussions: Challenges, Solutions, and Future Research. Springer New York : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hew, Khe Foon, και Wing Sum Cheung. Student Participation in Online Discussions: Challenges, Solutions, and Future Research. New York, NY: Springer New York : Imprint: Springer, 2012.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hew, Khe Foon, και Wing Sum Cheung. Student Participation in Online Discussions: Challenges, Solutions, and Future Research. Springer New York : Imprint: Springer, 2012.