Government Securities Market (Bulgarian National Bank). Bulgarian National Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGovernment Securities Market (Bulgarian National Bank). Bulgarian National Bank.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGovernment Securities Market (Bulgarian National Bank). Bulgarian National Bank.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.