Whitaker,Joseph. (1988). An Almanack: For the year of our lord.
Lua i Stíl Chicago (17ú heag.)Whitaker,Joseph. An Almanack: For the Year of Our Lord. 1988.
Lua MLA (9ú heag.)Whitaker,Joseph. An Almanack: For the Year of Our Lord. 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.