Thatcher, M. (1986). The freedom of obedience. Navipress.
Chicago-čujuhus (17. p.)Thatcher, Martha. The Freedom of Obedience. Colorado: Navipress, 1986.
MLA-čujuhus (9. p.)Thatcher, Martha. The Freedom of Obedience. Navipress, 1986.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.