Parkhurst, J. L. (1827). The Teacher's guide and parent's assistant. s.n..
Lua i Stíl Chicago (17ú heag.)Parkhurst, J. L. The Teacher's Guide and Parent's Assistant. [Portland, Me.: s.n., 1827.
Lua MLA (8ú heag.)Parkhurst, J. L. The Teacher's Guide and Parent's Assistant. s.n., 1827.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.