Durfee, A. E. (1965). Report of the visiting professor and extension consultant. College of Agriculture, University of the Philippines.
Lua i Stíl Chicago (17ú heag.)Durfee, Arthur E. Report of the Visiting Professor and Extension Consultant. [Los Banos]: College of Agriculture, University of the Philippines, 1965.
Lua MLA (9ú heag.)Durfee, Arthur E. Report of the Visiting Professor and Extension Consultant. College of Agriculture, University of the Philippines, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.