Philippine Atomic Energy Commission. Classification and Information Branch. (1970). Plutonium isotopes 239: A literature search. s.n.].
Lua i Stíl Chicago (17ú heag.)Philippine Atomic Energy Commission. Classification and Information Branch. Plutonium Isotopes 239: A Literature Search. [Quezon City: s.n.], 1970.
Lua MLA (9ú heag.)Philippine Atomic Energy Commission. Classification and Information Branch. Plutonium Isotopes 239: A Literature Search. s.n.], 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.