Muro, V. (1977). Studying materials and utilities. Business Technology Corporation.
Lua i Stíl Chicago (17ú heag.)Muro, Vicente. Studying Materials and Utilities. Metropolitan Manila: Business Technology Corporation, 1977.
Lua MLA (9ú heag.)Muro, Vicente. Studying Materials and Utilities. Business Technology Corporation, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.