APA-Zitierstil (7. Ausg.)

(1997). Distance education: Review of the literature (2. ed.). Assoc. for Educational Communications and Technology [u.a.].

Chicago-Zitierstil (17. Ausg.)

Distance Education: Review of the Literature. 2. ed. Washington, D.C: Assoc. for Educational Communications and Technology [u.a.], 1997.

MLA-Zitierstil (9. Ausg.)

Distance Education: Review of the Literature. 2. ed. Assoc. for Educational Communications and Technology [u.a.], 1997.