Todd, C. (2017). Jean François de La Harpe, 'Letters to the Shuvalovs'. Voltaire Foundation.
Chicago-čujuhus (17. p.)Todd, C. Jean François De La Harpe, 'Letters to the Shuvalovs'. Voltaire Foundation, 2017.
MLA-čujuhus (9. p.)Todd, C. Jean François De La Harpe, 'Letters to the Shuvalovs'. Voltaire Foundation, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.