PESCOSOLIDO, J. (1968). The reading road to spelling 7. Harper and Row.
Lua i Stíl Chicago (17ú heag.)PESCOSOLIDO, John. The Reading Road to Spelling 7. California: Harper and Row, 1968.
Lua MLA (9ú heag.)PESCOSOLIDO, John. The Reading Road to Spelling 7. Harper and Row, 1968.
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