Sullivan, J. (2017). Simply said: Communicating better at work and beyond. Wiley, USA.
Čikaški stil citiranja (17. izdanje)Sullivan, Jay. Simply Said: Communicating Better at Work and Beyond. Wiley, USA, 2017.
MLA način citiranja (9. izdanje)Sullivan, Jay. Simply Said: Communicating Better at Work and Beyond. Wiley, USA, 2017.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.