Παραπομπή σε μορφή APA (7η εκδ.)

Barrington, R. (2014). Moodle Gradebook: Explore the Moodle Gradebook and discover how to set up and customize it to track students' progress (Second edition.). Packt Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Barrington, Rebecca. Moodle Gradebook: Explore the Moodle Gradebook and Discover How to Set Up and Customize It to Track Students' Progress. Second edition. Birmingham, England: Packt Publishing, 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Barrington, Rebecca. Moodle Gradebook: Explore the Moodle Gradebook and Discover How to Set Up and Customize It to Track Students' Progress. Second edition. Packt Publishing, 2014.