California Test Bureau & Fry, E. (1963). Lessons for self-instruction in basic skills: Manual for teachers. California Test Bureau.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCalifornia Test Bureau और Edward Fry. Lessons for Self-instruction in Basic Skills: Manual for Teachers. Monterey, Calif.: California Test Bureau, 1963.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCalifornia Test Bureau और Edward Fry. Lessons for Self-instruction in Basic Skills: Manual for Teachers. California Test Bureau, 1963.
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