Lua APA (7ú heag.)
Abbs, B., Fisk Ong, M., & Freebairn, I. (1994). American blueprint 1: Student book.
Lua i Stíl Chicago (17ú heag.)
Abbs, Brian, Marcia Fisk Ong, agus Ingrid Freebairn. American Blueprint 1: Student Book. 1994.
Lua MLA (9ú heag.)
Abbs, Brian, et al. American Blueprint 1: Student Book. 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.