APA (7. basım) Alıntı

Valencia, L. B. (2001). DOTC makes strides to develop major airports with safety requirements. Manila Bulletin.

Chicago Style (17. basım) Atıf

Valencia, Lynda B. "DOTC Makes Strides to Develop Major Airports with Safety Requirements." Manila Bulletin 2001.

MLA (9th ed.) Atıf

Valencia, Lynda B. "DOTC Makes Strides to Develop Major Airports with Safety Requirements." Manila Bulletin, 2001.