Παραπομπή σε μορφή APA (7η εκδ.)

Bell, D. (2008). Passport to academic presentations: Student's book. Garnet Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bell, Douglas. Passport to Academic Presentations: Student's Book. Reading, UK: Garnet Publishing, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bell, Douglas. Passport to Academic Presentations: Student's Book. Garnet Publishing, 2008.