Kong, R. M. (1979). Goal programming: Methods of solution and an application [microform]. Photoduplication Service. University of the Philippines Library.
Lua i Stíl Chicago (17ú heag.)Kong, Rosario Mejia. Goal Programming: Methods of Solution and an Application [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1979.
Lua MLA (9ú heag.)Kong, Rosario Mejia. Goal Programming: Methods of Solution and an Application [microform]. Photoduplication Service. University of the Philippines Library, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.