Cordova, C. (2022). Duterte's stance on invasion 'very balanced, very wise' - Russian envoy. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCordova, Calvin. "Duterte's Stance on Invasion 'Very Balanced, Very Wise' - Russian Envoy." Manila Bulletin 2022.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCordova, Calvin. "Duterte's Stance on Invasion 'Very Balanced, Very Wise' - Russian Envoy." Manila Bulletin, 2022.
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