Groves, H. M. (1948). Trouble spots in taxation: Essays in the philosophy of taxation and other public finance problems. Princeton University Press for the University of Cincinnati.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGroves, Harold M. Trouble Spots in Taxation: Essays in the Philosophy of Taxation and Other Public Finance Problems. Princeton, New Jersey: Princeton University Press for the University of Cincinnati, 1948.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGroves, Harold M. Trouble Spots in Taxation: Essays in the Philosophy of Taxation and Other Public Finance Problems. Princeton University Press for the University of Cincinnati, 1948.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.