(2008). Oil price hits record $109.20 a barrel. Philippine Daily Inquirer.
Chicago Style (17. basım) Atıf"Oil Price Hits Record $109.20 a Barrel." Philippine Daily Inquirer 2008.
MLA (9th ed.) Atıf"Oil Price Hits Record $109.20 a Barrel." Philippine Daily Inquirer, 2008.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..