California Council for the Social Studies. Social studies review. California Council for the Social Studies.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCalifornia Council for the Social Studies. Social Studies Review. Sacramento: California Council for the Social Studies.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCalifornia Council for the Social Studies. Social Studies Review. California Council for the Social Studies.
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