Pennell, M. E., & Cusack, A. M. (1937). The teachers' manual to accompany The children's own readers, new edition (New edition.). Ginn and Company.
Chicago-viite (17. p.)Pennell, Mary E., ja Alice M. Cusack. The Teachers' Manual to Accompany The Children's Own Readers, New Edition. New edition. Boston ; New York ; Chicago ; London ; Atlanta ; Dallas ; Columbus ; San Francisco: Ginn and Company, 1937.
MLA-viite (8. p.)Pennell, Mary E., ja Alice M. Cusack. The Teachers' Manual to Accompany The Children's Own Readers, New Edition. New edition. Ginn and Company, 1937.
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