Blumberg, A., & Blumberg, P. (1994). The unwritten curriculum: Things learned but not taught in school. Corwin Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBlumberg, Arthur, और Phyllis Blumberg. The Unwritten Curriculum: Things Learned but Not Taught in School. Thousand Oaks, Calif: Corwin Press, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBlumberg, Arthur, और Phyllis Blumberg. The Unwritten Curriculum: Things Learned but Not Taught in School. Corwin Press, 1994.
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