MORGAN NICK. (2003). WORKING THE ROOM: HOW TO MOVE PEOPLE TO ACTION? SPEAKING. HBSP.
Chicago Style aipamenaMORGAN NICK. WORKING THE ROOM: HOW TO MOVE PEOPLE TO ACTION? SPEAKING. BOSTON: HBSP, 2003.
MLA aipamenaMORGAN NICK. WORKING THE ROOM: HOW TO MOVE PEOPLE TO ACTION? SPEAKING. HBSP, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.