Ventriglia, L. (1990). Ready for English: Comprehensive teacher's manual for all four levels. National Textbook.
Lua i Stíl Chicago (17ú heag.)Ventriglia, Linda. Ready for English: Comprehensive Teacher's Manual for All Four Levels. Lincolnwood, Ill: National Textbook, 1990.
Lua MLA (9ú heag.)Ventriglia, Linda. Ready for English: Comprehensive Teacher's Manual for All Four Levels. National Textbook, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.