Tang, M., & Butiong, R. Q. (1994). Purchasing power parity in Asian developing countries: A co-integration test. Asian Development Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTang, Min, और Ronald Q. Butiong. Purchasing Power Parity in Asian Developing Countries: A Co-integration Test. Manila: Asian Development Bank, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTang, Min, और Ronald Q. Butiong. Purchasing Power Parity in Asian Developing Countries: A Co-integration Test. Asian Development Bank, 1994.
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