Woolley, C., & Gold, E. (1957). Ginnie and the mystery house. Scholastic Book Services.
Cita Chicago Style (17a ed.)Woolley, Catherine, y Ethel Gold. Ginnie and the Mystery House. Ney York: Scholastic Book Services, 1957.
Cita MLA (9a ed.)Woolley, Catherine, y Ethel Gold. Ginnie and the Mystery House. Scholastic Book Services, 1957.
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