Citação norma APA

A study of factive assertives in political speeches by U.S. President Barack Obama.

Citação norma Chicago

A Study of Factive Assertives in Political Speeches By U.S. President Barack Obama.

Citação norma MLA

A Study of Factive Assertives in Political Speeches By U.S. President Barack Obama.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.