Velasco, M. M. (2019). Big-time oil price hike this week; gasoline up by P1.50/liter. Manila Bulletin.
Chicago-referens (17:e uppl.)Velasco, Myrna M. "Big-time Oil Price Hike This Week; Gasoline Up by P1.50/liter." Manila Bulletin 2019.
MLA-referens (9:e uppl.)Velasco, Myrna M. "Big-time Oil Price Hike This Week; Gasoline Up by P1.50/liter." Manila Bulletin, 2019.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.