APA (7e ed.) Bronvermelding

Estopace, E. E., & Pablo R. Antonio Jr. (1999). Design consultancy: Upholding a tradition of architectural excellence. Philippine Star.

Chicago (17e ed.) Bronvermelding

Estopace, Eden Erano, en Pablo R. Antonio Jr. "Design Consultancy: Upholding a Tradition of Architectural Excellence." Philippine Star 1999.

MLA (9e ed.) Bronvermelding

Estopace, Eden Erano, en Pablo R. Antonio Jr. "Design Consultancy: Upholding a Tradition of Architectural Excellence." Philippine Star, 1999.