Instructional Objectives Exchange. (1972). Language arts: Study and reference skills : K-12 (Rev. ed.). Instructional Objectives Exchange.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInstructional Objectives Exchange. Language Arts: Study and Reference Skills : K-12. Rev. ed. Los Angeles, Calif.: Instructional Objectives Exchange, 1972.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInstructional Objectives Exchange. Language Arts: Study and Reference Skills : K-12. Rev. ed. Instructional Objectives Exchange, 1972.
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