New Page 1. www.ceed.cz [online]. [cit. 2019-11-28]. Dostupné online.
dailyreckoning.com
How David Ricardo Became The Richest Economist In History. Daily Reckoning [online]. 2010-01-22 [cit. 2019-11-28]. Dostupné online.
doi.org
doi.org
HEERTJE, Arnold. The Dutch and Portuguese-Jewish background of David Ricardo. The European Journal of the History of Economic Thought. 2004-06-01, roč. 11, čís. 2, s. 281–294. Dostupné online [cit. 2019-11-28]. ISSN0967-2567. DOI10.1080/0967256042000209288.
dx.doi.org
HEERTJE, Arnold. The Dutch and Portuguese-Jewish background of David Ricardo. The European Journal of the History of Economic Thought. 2004-06-01, roč. 11, čís. 2, s. 281–294. Dostupné online [cit. 2019-11-28]. ISSN0967-2567. DOI10.1080/0967256042000209288.
historyofparliamentonline.org
RICARDO, David (1772-1823), of Gatcombe Park, Minchinhampton, Glos. and 56 Upper Brook Street, Grosvenor Square, Mdx. | History of Parliament Online. www.historyofparliamentonline.org [online]. [cit. 2019-11-28]. Dostupné online.
HEERTJE, Arnold. The Dutch and Portuguese-Jewish background of David Ricardo. The European Journal of the History of Economic Thought. 2004-06-01, roč. 11, čís. 2, s. 281–294. Dostupné online [cit. 2019-11-28]. ISSN0967-2567. DOI10.1080/0967256042000209288.