Hamilton, E. (2014). Letters on the elementary principles of education. Cambridge University Press.
Chicago-čujuhus (17. p.)Hamilton, Elizabeth. Letters on the Elementary Principles of Education. Cambridge University Press, 2014.
MLA-čujuhus (9. p.)Hamilton, Elizabeth. Letters on the Elementary Principles of Education. Cambridge University Press, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.