Sunga, V. J. V., & Tharayil, D. P. (2006). The relationship between parental stress and paternal involvement of employed and unemployed fathers. University of the Philippines Diliman Extension Program in Pampanga.
Lua i Stíl Chicago (17ú heag.)Sunga, Vanessa Joyce V., agus Davis P. Tharayil. The Relationship Between Parental Stress and Paternal Involvement of Employed and Unemployed Fathers. Pampanga: University of the Philippines Diliman Extension Program in Pampanga, 2006.
Lua MLA (9ú heag.)Sunga, Vanessa Joyce V., agus Davis P. Tharayil. The Relationship Between Parental Stress and Paternal Involvement of Employed and Unemployed Fathers. University of the Philippines Diliman Extension Program in Pampanga, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.