Tobin, T. (1998). Letters of George Ade. Purdue University Press.
Chicago-čujuhus (17. p.)Tobin, Terence. Letters of George Ade. West Lafayette, Indiana: Purdue University Press, 1998.
MLA-čujuhus (9. p.)Tobin, Terence. Letters of George Ade. Purdue University Press, 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.