Cita APA (7a ed.)

Ludwig, S. (2005). Learner Support in Open, Distance and Online Learning Environments. Athabasca University Press.

Cita Chicago Style (17a ed.)

Ludwig, Stacey. Learner Support in Open, Distance and Online Learning Environments. Athabasca University Press, 2005.

Cita MLA (8a ed.)

Ludwig, Stacey. Learner Support in Open, Distance and Online Learning Environments. Athabasca University Press, 2005.