Cheng, C. E. M. (2006). GMA's three-pronged attack on civil liberties. Human Rights Agenda.
Chicago Style aipamenaCheng, Charles Edward M. "GMA's Three-pronged Attack on Civil Liberties." Human Rights Agenda 2006.
MLA aipamenaCheng, Charles Edward M. "GMA's Three-pronged Attack on Civil Liberties." Human Rights Agenda, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.