APA-Zitierstil (7. Ausg.)

(2003). The open classroom: Distance learning in and out of school (1. publ.). Kogan Page.

Chicago-Zitierstil (17. Ausg.)

The Open Classroom: Distance Learning in and Out of School. 1. publ. London [u.a.]: Kogan Page, 2003.

MLA-Zitierstil (9. Ausg.)

The Open Classroom: Distance Learning in and Out of School. 1. publ. Kogan Page, 2003.