APA aipamena

Pefianco, R. V. (1997). Who are qualified to write a charter. Manila Bulletin.

Chicago Style aipamena

Pefianco, Romeo V. "Who Are Qualified to Write a Charter." Manila Bulletin 1997.

MLA aipamena

Pefianco, Romeo V. "Who Are Qualified to Write a Charter." Manila Bulletin, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.