Dillon, L. S. (1965). Principles of animal biology. EDCA.
Lua i Stíl Chicago (17ú heag.)Dillon, Lawrence S. Principles of Animal Biology. [Quezon City: EDCA, 1965.
Lua MLA (9ú heag.)Dillon, Lawrence S. Principles of Animal Biology. EDCA, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.