VII. De leer van Smith besehounrt in verband met Engelands toestand in de 2' helft der 18' eeum, Volume: 1, Page: 111-113. Manuscript notes about the history of political-economical theory, MS C237. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/228515 Accessed May 17, 2024.