Severn, J. (2020). The state we're in: Washington (Elementary edition: grades 3-5.). League of Women Voters of Washington Education Fund.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSevern, Jill. The State We're in: Washington. Elementary edition: grades 3-5. Seattle, WA: League of Women Voters of Washington Education Fund, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSevern, Jill. The State We're in: Washington. Elementary edition: grades 3-5. League of Women Voters of Washington Education Fund, 2020.
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