Citazione Stile APA (7a Edizione)

Simonson, M. R. (2000). Teaching and learning at a distance: Foundations of distance education. Merrill.

Citazione stile Chigago Style (17a edizione)

Simonson, Michael R. Teaching and Learning at a Distance: Foundations of Distance Education. Upper Saddle River, N.J: Merrill, 2000.

Citatione MLA (9a ed.)

Simonson, Michael R. Teaching and Learning at a Distance: Foundations of Distance Education. Merrill, 2000.