Lloyd-Hughes, S. How to Be Brilliant at Public Speaking: Any audience. Any situation (1.). Pearson Education UK.
Čikaški stil citiranja (17. izdanje)Lloyd-Hughes, Sarah. How to Be Brilliant at Public Speaking: Any Audience. Any Situation. 1. Pearson Education UK.
MLA način citiranja (8. izdanje)Lloyd-Hughes, Sarah. How to Be Brilliant at Public Speaking: Any Audience. Any Situation. 1. Pearson Education UK.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.