Edqvist, L. E. (1972). Peripheral plasma levels of oestrogens and progesterone with special reference to bovine pregnancy. [s.n.].
Lua i Stíl Chicago (17ú heag.)Edqvist, Lars Eric. Peripheral Plasma Levels of Oestrogens and Progesterone with Special Reference to Bovine Pregnancy. Stockholm: [s.n.], 1972.
Lua MLA (8ú heag.)Edqvist, Lars Eric. Peripheral Plasma Levels of Oestrogens and Progesterone with Special Reference to Bovine Pregnancy. [s.n.], 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.