Landy, S. (2002). Pathways to competence: Encouraging healthy social and emotional development in young children. Paul H. Brookes Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLandy, Sarah. Pathways to Competence: Encouraging Healthy Social and Emotional Development in Young Children. Baltimore, MD: Paul H. Brookes Pub., 2002.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLandy, Sarah. Pathways to Competence: Encouraging Healthy Social and Emotional Development in Young Children. Paul H. Brookes Pub., 2002.
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