Ko, S. S., & Rossen, S. (2017). Teaching online: A practical guide (Fourth edition.). Routledge.
Citazione stile Chigago Style (17a edizione)Ko, Susan Schor, e Steve Rossen. Teaching Online: A Practical Guide. Fourth edition. New York, NY: Routledge, 2017.
Citatione MLA (9a ed.)Ko, Susan Schor, e Steve Rossen. Teaching Online: A Practical Guide. Fourth edition. Routledge, 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.