Yalong, I. d. l. P. (1974). Screening for vocational fitness in a religious congregation of sisters for the active life [microform]. Photoduplication Service,University of the Philippines Library.
Lua i Stíl Chicago (17ú heag.)Yalong, Isabel de la Presentacion. Screening for Vocational Fitness in a Religious Congregation of Sisters for the Active Life [microform]. Quezon City: Photoduplication Service,University of the Philippines Library, 1974.
Lua MLA (9ú heag.)Yalong, Isabel de la Presentacion. Screening for Vocational Fitness in a Religious Congregation of Sisters for the Active Life [microform]. Photoduplication Service,University of the Philippines Library, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.