Simbulan, B. J. L., & Tiangco, C. F. (2013). Simbulan-Tadena parental self-efficacy scale for fathers. University of the Philippines Diliman Extension Program in Pampanga.
Lua i Stíl Chicago (17ú heag.)Simbulan, Blesilda Jane L., agus Cristabel Fagela Tiangco. Simbulan-Tadena Parental Self-efficacy Scale for Fathers. Pampanga: University of the Philippines Diliman Extension Program in Pampanga, 2013.
Lua MLA (9ú heag.)Simbulan, Blesilda Jane L., agus Cristabel Fagela Tiangco. Simbulan-Tadena Parental Self-efficacy Scale for Fathers. University of the Philippines Diliman Extension Program in Pampanga, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.