APA-čujuhus (7. p.)

ebrary, Inc, & Sousa, L. (2009). Families in later life: Emerging themes and challenges. Nova Science Publishers.

Chicago-čujuhus (17. p.)

ebrary, Inc, juo Lillian Sousa. Families in Later Life: Emerging Themes and Challenges. New York: Nova Science Publishers, 2009.

MLA-čujuhus (9. p.)

ebrary, Inc, juo Lillian Sousa. Families in Later Life: Emerging Themes and Challenges. Nova Science Publishers, 2009.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.