APA-Zitierstil (7. Ausg.)

(1996). From penny post to information super-highway: Open and distance learning in close-up (1. ed.). Acco.

Chicago-Zitierstil (17. Ausg.)

From Penny Post to Information Super-highway: Open and Distance Learning in Close-up. 1. ed. Leuven [u.a.]: Acco, 1996.

MLA-Zitierstil (9. Ausg.)

From Penny Post to Information Super-highway: Open and Distance Learning in Close-up. 1. ed. Acco, 1996.