Donnan, W. D. (1891). Abstract of paper on The primrose and its allies.
Lua i Stíl Chicago (17ú heag.)Donnan, W. D. Abstract of Paper on The Primrose and Its Allies. 1891.
Lua MLA (9ú heag.)Donnan, W. D. Abstract of Paper on The Primrose and Its Allies. 1891.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
