Federation of tax administrators. Research report no. s..n.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFederation of tax administrators. Research Report No. Chicago: s..n.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFederation of tax administrators. Research Report No. s..n.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.