Vickrey, C. V. (1949). Tips, tithes, taxes: The cost of war, the price of peace, thoughtful giving, triumphant living, the golden rule way. Golden Rule Foundation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVickrey, Charles V. Tips, Tithes, Taxes: The Cost of War, the Price of Peace, Thoughtful Giving, Triumphant Living, the Golden Rule Way. New York: Golden Rule Foundation, 1949.
एमएलए (8वां संस्करण) प्रशस्ति पत्रVickrey, Charles V. Tips, Tithes, Taxes: The Cost of War, the Price of Peace, Thoughtful Giving, Triumphant Living, the Golden Rule Way. Golden Rule Foundation, 1949.
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