Tack, A. (1974). How to overcome nervous tension and speak well in public. World's book.
Citação norma ChicagoTack, Albert. How to Overcome Nervous Tension and Speak Well in Public. Trowbridge: World's book, 1974.
Citação norma MLATack, Albert. How to Overcome Nervous Tension and Speak Well in Public. World's book, 1974.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.