Bernardo, R. M. (1976). Search for the just wage in Chinese in industry in comparative perspective [microform]. Photoduplication Service,University of the Philippines Library.
Lua i Stíl Chicago (17ú heag.)Bernardo, Roberto Medina. Search for the Just Wage in Chinese in Industry in Comparative Perspective [microform]. Quezon City: Photoduplication Service,University of the Philippines Library, 1976.
Lua MLA (9ú heag.)Bernardo, Roberto Medina. Search for the Just Wage in Chinese in Industry in Comparative Perspective [microform]. Photoduplication Service,University of the Philippines Library, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.