Dobbert, J. (1980). How to improve your child's education. Harvest House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDobbert, John. How to Improve Your Child's Education. California: Harvest House, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDobbert, John. How to Improve Your Child's Education. Harvest House, 1980.
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