Bihar. Ministry of Finance. (2007). Economic survey, 2006-07. Ministry of Finance, Govt. of Bihar.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBihar. Ministry of Finance. Economic Survey, 2006-07. Ministry of Finance, Govt. of Bihar, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBihar. Ministry of Finance. Economic Survey, 2006-07. Ministry of Finance, Govt. of Bihar, 2007.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.