Rola, A. C. (1986). Policy recommendations for pesticides. University of the Philippines at Los Banos.
Lua i Stíl Chicago (17ú heag.)Rola, Agnes C. Policy Recommendations for Pesticides. College, Laguna: University of the Philippines at Los Banos, 1986.
Lua MLA (9ú heag.)Rola, Agnes C. Policy Recommendations for Pesticides. University of the Philippines at Los Banos, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.