Estopace, E. E., & Pablo R. Antonio Jr. (1999). Design consultancy: Upholding a tradition of architectural excellence. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Estopace, Eden Erano, agus Pablo R. Antonio Jr. "Design Consultancy: Upholding a Tradition of Architectural Excellence." Philippine Star 1999.
Lua MLA (9ú heag.)Estopace, Eden Erano, agus Pablo R. Antonio Jr. "Design Consultancy: Upholding a Tradition of Architectural Excellence." Philippine Star, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.