Strombeck,J.F. (1982). Disciplined by Grace. Harvest house.
Lua i Stíl Chicago (17ú heag.)Strombeck,J.F. Disciplined by Grace. Oregon: Harvest house, 1982.
Lua MLA (9ú heag.)Strombeck,J.F. Disciplined by Grace. Harvest house, 1982.
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