Philippines. National Statistical Coordination Board. (1986). Philippine statistical yearbook 1986. NSCB.
Lua i Stíl Chicago (17ú heag.)Philippines. National Statistical Coordination Board. Philippine Statistical Yearbook 1986. Manila: NSCB, 1986.
Lua MLA (9ú heag.)Philippines. National Statistical Coordination Board. Philippine Statistical Yearbook 1986. NSCB, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.