Joplin, T. 1. (1823). Outlines of a system of political economy: Written with a view to prove to government and the country, that the cause of the present agricultural distress is entirely artificial, and to suggest a plan for the management of the currency, by which it may be remedied now, and any recurrence of similar evils be prevented in future ; together with the fourth edition of an Essay on the principles of banking. London: Baldwin, Cradock, and Joy.

Joplin, T. 1790?-1847. Outlines of a System of Political Economy: Written With a View to Prove to Government and the Country, That the Cause of the Present Agricultural Distress Is Entirely Artificial, and to Suggest a Plan for the Management of the Currency, By Which It May Be Remedied Now, and Any Recurrence of Similar Evils Be Prevented in Future ; Together With the Fourth Edition of an Essay On the Principles of Banking. London: Baldwin, Cradock, and Joy, 1823.

Joplin, T. 1790?-1847. Outlines of a System of Political Economy: Written With a View to Prove to Government and the Country, That the Cause of the Present Agricultural Distress Is Entirely Artificial, and to Suggest a Plan for the Management of the Currency, By Which It May Be Remedied Now, and Any Recurrence of Similar Evils Be Prevented in Future ; Together With the Fourth Edition of an Essay On the Principles of Banking. London: Baldwin, Cradock, and Joy, 1823.