Lehman, R. M., & Conceiçao, S. C. O. (2010). Creating a sense of presence in online teaching: How to Be There for distance learners. Jossey-Bass.
Cita Chicago Style (17a ed.)Lehman, Rosemary M., y Simone C. O. Conceiçao. Creating a Sense of Presence in Online Teaching: How to Be There for Distance Learners. San Francisco: Jossey-Bass, 2010.
Cita MLA (9a ed.)Lehman, Rosemary M., y Simone C. O. Conceiçao. Creating a Sense of Presence in Online Teaching: How to Be There for Distance Learners. Jossey-Bass, 2010.
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