Cunningham, P. C. (1960). An investigation of winter dormancy in heterodera rostochiensia.
Lua i Stíl Chicago (17ú heag.)Cunningham, P. C. An Investigation of Winter Dormancy in Heterodera Rostochiensia. 1960.
Lua MLA (9ú heag.)Cunningham, P. C. An Investigation of Winter Dormancy in Heterodera Rostochiensia. 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
