ebrary, Inc, & Sousa, L. (2009). Families in later life: Emerging themes and challenges. Nova Science Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, और Lillian Sousa. Families in Later Life: Emerging Themes and Challenges. New York: Nova Science Publishers, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, और Lillian Sousa. Families in Later Life: Emerging Themes and Challenges. Nova Science Publishers, 2009.
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