APA (7 ম সংস্করণ) উদ্ধৃতি

Velasco, M. M. (1999). PNOC petrochen park in Bataan declared as special economic zone. Manila Bulletin.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Velasco, Myrna M. "PNOC Petrochen Park in Bataan Declared as Special Economic Zone." Manila Bulletin 1999.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Velasco, Myrna M. "PNOC Petrochen Park in Bataan Declared as Special Economic Zone." Manila Bulletin, 1999.