(1982). People & Nation A History Of The United States Mary Beth Norton ...[et.al.]. Houghton Mofflin Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPeople & Nation A History Of The United States Mary Beth Norton ...[et.al.]. Houghton Mofflin Company, 1982.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPeople & Nation A History Of The United States Mary Beth Norton ...[et.al.]. Houghton Mofflin Company, 1982.
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