Cutter, W. P. (1931). Charles Ammi Cutter. American Library Association.
Lua i Stíl Chicago (17ú heag.)Cutter, William Parker. Charles Ammi Cutter. Chicago: American Library Association, 1931.
Lua MLA (9ú heag.)Cutter, William Parker. Charles Ammi Cutter. American Library Association, 1931.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.