Bob Temple. (2008). Protecting the Prairie (Read-it! Chapter Books: Science Tales: Biome Battles). Picture Window Books.
Chicago-viite (17. p.)Bob Temple. Protecting the Prairie (Read-it! Chapter Books: Science Tales: Biome Battles). Picture Window Books, 2008.
MLA-viite (9. p.)Bob Temple. Protecting the Prairie (Read-it! Chapter Books: Science Tales: Biome Battles). Picture Window Books, 2008.
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