Adair John. (2011). Hundred Greatest Ideas for Brilliant Communication. Capstone Publishing.
Cita Chicago (17th ed.)Adair John. Hundred Greatest Ideas for Brilliant Communication. UK: Capstone Publishing, 2011.
Cita MLA (9th ed.)Adair John. Hundred Greatest Ideas for Brilliant Communication. Capstone Publishing, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.