Abbot, W. (1863). Our Sunday School, and how we conduct it. H. Hoyt.
Lua i Stíl Chicago (17ú heag.)Abbot, Waldo. Our Sunday School, and How We Conduct It. Boston: H. Hoyt, 1863.
Lua MLA (8ú heag.)Abbot, Waldo. Our Sunday School, and How We Conduct It. H. Hoyt, 1863.
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