Delgado, F. C. (1960). Human relations in industry. Philippine Studies : A Quarterly.
Lua i Stíl Chicago (17ú heag.)Delgado, Francisco C. "Human Relations in Industry." Philippine Studies : A Quarterly 1960.
Lua MLA (9ú heag.)Delgado, Francisco C. "Human Relations in Industry." Philippine Studies : A Quarterly, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.