British Institute of Adult Education\nNational Institute of Adult Education (England and Wales)\nNational Institute of Adult Continuing Education (England and Wales). (1935). Adult Education. National Institute of Adult Continuing Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBritish Institute of Adult Education\nNational Institute of Adult Education (England and Wales)\nNational Institute of Adult Continuing Education (England and Wales). Adult Education. London: National Institute of Adult Continuing Education, 1935.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBritish Institute of Adult Education\nNational Institute of Adult Education (England and Wales)\nNational Institute of Adult Continuing Education (England and Wales). Adult Education. National Institute of Adult Continuing Education, 1935.