Punzalan, A. H. P. (2004). The roles and relationships of members of the family with a functionally disabled elderly.
Lua i Stíl Chicago (17ú heag.)Punzalan, Alice Hermilyn Pagala. The Roles and Relationships of Members of the Family with a Functionally Disabled Elderly. 2004.
Lua MLA (9ú heag.)Punzalan, Alice Hermilyn Pagala. The Roles and Relationships of Members of the Family with a Functionally Disabled Elderly. 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.