Simbulan, M. L. K. Q., & Sayag, T. C. (2001). The effect of self-esteem and locus of control on the academic performance of UPCB female college students. University of the Philippines Diliman Extension Program in Pampanga.
Lua i Stíl Chicago (17ú heag.)Simbulan, Maria Leessa Kriselinda Q., agus Techie C. Sayag. The Effect of Self-esteem and Locus of Control on the Academic Performance of UPCB Female College Students. Pampanga: University of the Philippines Diliman Extension Program in Pampanga, 2001.
Lua MLA (9ú heag.)Simbulan, Maria Leessa Kriselinda Q., agus Techie C. Sayag. The Effect of Self-esteem and Locus of Control on the Academic Performance of UPCB Female College Students. University of the Philippines Diliman Extension Program in Pampanga, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.