(1975). Regional Seminar-Symposium on Biological Research, 2nd, Silliman University, Dumaguete City: Proceedings. National Research Council of the Philippines.
Lua i Stíl Chicago (17ú heag.)Regional Seminar-Symposium on Biological Research, 2nd, Silliman University, Dumaguete City: Proceedings. Quezon City: National Research Council of the Philippines, 1975.
Lua MLA (9ú heag.)Regional Seminar-Symposium on Biological Research, 2nd, Silliman University, Dumaguete City: Proceedings. National Research Council of the Philippines, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.