Trela Jan, Wichlacz Henryk, Choroszy Zenon, & Polska Akademia Nauk, I. G. i. H. Z. Quality of meat from crosses of cows of dairy breeds with beef bulls.
Lua i Stíl Chicago (17ú heag.)Trela Jan, Wichlacz Henryk, Choroszy Zenon, agus Instytut Genetyki i Hodowli Zwierzat Polska Akademia Nauk. Quality of Meat from Crosses of Cows of Dairy Breeds with Beef Bulls.
Lua MLA (9ú heag.)Trela Jan, et al. Quality of Meat from Crosses of Cows of Dairy Breeds with Beef Bulls.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.