Philippines. Office of the Press Secretary. Bureau of Communication Services. (1990). Ang diwang Filipino: Noon, ngayon at bukas. The Bureau.
Lua i Stíl Chicago (17ú heag.)Philippines. Office of the Press Secretary. Bureau of Communication Services. Ang Diwang Filipino: Noon, Ngayon at Bukas. [s.l.]: The Bureau, 1990.
Lua MLA (9ú heag.)Philippines. Office of the Press Secretary. Bureau of Communication Services. Ang Diwang Filipino: Noon, Ngayon at Bukas. The Bureau, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.