Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.