London: Joseph Johnson, 1794. —.Letters Written during a Short Residence in Sweden, Norway, and Denmark.
런던: 조지프 존슨, 1794년. —. 『스웨덴, 노르웨이, 덴마크에서의 짧은 체류 동안 쓴 편지』(Letters Written during a Short Residence in Sweden, Norway, and Denmark).