Karp, H. (2008). The happiest toddler on the block: How to eliminate tantrums and raise a patient, respectful and cooperative one- to four-year-old: revised edition.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKarp, Harvey. The Happiest Toddler on the Block: How to Eliminate Tantrums and Raise a Patient, Respectful and Cooperative One- to Four-year-old: Revised Edition. 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKarp, Harvey. The Happiest Toddler on the Block: How to Eliminate Tantrums and Raise a Patient, Respectful and Cooperative One- to Four-year-old: Revised Edition. 2008.
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