Παραπομπή σε μορφή APA (7η εκδ.)

Timm, P. R. How to make winning presentations: 30 action tips for getting your ideas across with clarity and impact. Jaico.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Timm, Paul R. How to Make Winning Presentations: 30 Action Tips for Getting Your Ideas Across with Clarity and Impact. Mumbai: Jaico.

Παραπομπή σε μορφή MLA (9th εκδ.)

Timm, Paul R. How to Make Winning Presentations: 30 Action Tips for Getting Your Ideas Across with Clarity and Impact. Jaico.