Sedniev, A. (2013). Magic of Impromptu Speaking: Create a Speech That Will Be Remembered for Years in Under 30 Seconds. Great Britian: Andrii Sedniev.
Citação norma ChicagoSedniev, Andrii. Magic of Impromptu Speaking: Create a Speech That Will Be Remembered for Years in Under 30 Seconds. Great Britian: Andrii Sedniev, 2013.
Citação norma MLASedniev, Andrii. Magic of Impromptu Speaking: Create a Speech That Will Be Remembered for Years in Under 30 Seconds. Great Britian: Andrii Sedniev, 2013.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.