Vick, E. W. H. (1983). Is salvation really free? Review and Herald.
Lua i Stíl Chicago (17ú heag.)Vick, Edward W. H. Is Salvation Really Free? Review and Herald, 1983.
Lua MLA (9ú heag.)Vick, Edward W. H. Is Salvation Really Free? Review and Herald, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.