Wolkovich-Valkavičius, W. (1980). Lithuanian pioneer priest of New England: The life, struggles, and tragic death of Reverend Joseph ̆Zebris, 1860-1915. Franciscan Press.
Lua i Stíl Chicago (17ú heag.)Wolkovich-Valkavičius, William. Lithuanian Pioneer Priest of New England: The Life, Struggles, and Tragic Death of Reverend Joseph ̆Zebris, 1860-1915. Brooklyn, N.Y.: Franciscan Press, 1980.
Lua MLA (8ú heag.)Wolkovich-Valkavičius, William. Lithuanian Pioneer Priest of New England: The Life, Struggles, and Tragic Death of Reverend Joseph ̆Zebris, 1860-1915. Franciscan Press, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.