Trumbull, J. (1770). An essay on the use and advantages of the fine arts: Delivered at the public commencement in New Haven, September 12th, 1770. T. and S. Green.
Lua i Stíl Chicago (17ú heag.)Trumbull, John. An Essay on the Use and Advantages of the Fine Arts: Delivered at the Public Commencement in New Haven, September 12th, 1770. New Haven: T. and S. Green, 1770.
Lua MLA (8ú heag.)Trumbull, John. An Essay on the Use and Advantages of the Fine Arts: Delivered at the Public Commencement in New Haven, September 12th, 1770. T. and S. Green, 1770.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.