APA (7 वां संस्करण) प्रशस्ति पत्र

(2003). Should private car owners subsidize cost of diesel fuel. Philippine Daily Inquirer.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

"Should Private Car Owners Subsidize Cost of Diesel Fuel." Philippine Daily Inquirer 2003.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

"Should Private Car Owners Subsidize Cost of Diesel Fuel." Philippine Daily Inquirer, 2003.

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