Thatcher, M. (1986). The freedom of obedience. Navipress.
Lua i Stíl Chicago (17ú heag.)Thatcher, Martha. The Freedom of Obedience. Colorado: Navipress, 1986.
Lua MLA (9ú heag.)Thatcher, Martha. The Freedom of Obedience. Navipress, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.