Pennell, M. E., Cusack, A. M., & Davis, M. (1929). The children's own readers. Ginn and Company.
Čikaški stil citiranja (17. izdanje)Pennell, Mary E., Alice M. Cusack, i Marguerite Davis. The Children's Own Readers. Boston ; New York ; Chicago ; London ; Atlanta ; Dallas ; Columbus ; San Francisco: Ginn and Company, 1929.
MLA način citiranja (8. izdanje)Pennell, Mary E., et al. The Children's Own Readers. Ginn and Company, 1929.
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