William Cobbett (1829). “Advice to Young Men, and, incidentally, to Young Women, in the middle and higher ranks of life. In a series of letters, etc”, p.181
William Cobbett, John Morgan Cobbett, Anne Cobbett, James Paul Cobbett (1835). “Selections from Cobbett's Political Works: Being a Complete Abridgement of the 100 Volumes which Comprise the Writings of "Porcupine" and the "Weekly Political Register." With Notes, Historical and Explanatory”, p.400