TY  - BOOK
AU  - Karen Swan; Aimee L. Whiteside; Amy Garrett Dikkers; Charlotte Nirmalani Gunawardena
TI  - Social Presence in Online Learning
SN  - 9781003447023
PB  - Taylor and Francis
UR  - http://www.taylorfrancis.com/books/9781003447023
ER  -