Gaya APA

Lehman, R, M., Conceição, ,, C, O. (2010). Creating a Sense of Presence in Online Teaching: How to ""Be There"" for Distance Learners . USA: John Wiley and Sons.

Gaya MLA

Lehman, Rosemary, M.., Conceição, ,Simone, C., O.. "Creating a Sense of Presence in Online Teaching: How to ""Be There"" for Distance Learners". USA: John Wiley and Sons, 2010. Text.