Means, B., Chelemer, C., & Knapp, M. S. (1991). Teaching advanced skills to at-risk students: Views from research and practice. Jossey-Bass Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMeans, Barbara, Carol Chelemer, और Michael S. Knapp. Teaching Advanced Skills to At-risk Students: Views from Research and Practice. San Francisco: Jossey-Bass Publishers, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMeans, Barbara, et al. Teaching Advanced Skills to At-risk Students: Views from Research and Practice. Jossey-Bass Publishers, 1991.
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