APA-Zitierstil (7. Ausg.)

Race, P. (1989). The open learning handbook: Selecting, designing, and supporting open learning materials. Kogan Page.

Chicago-Zitierstil (17. Ausg.)

Race, Phil. The Open Learning Handbook: Selecting, Designing, and Supporting Open Learning Materials. London: Kogan Page, 1989.

MLA-Zitierstil (9. Ausg.)

Race, Phil. The Open Learning Handbook: Selecting, Designing, and Supporting Open Learning Materials. Kogan Page, 1989.