Ventriglia, L. (1990). Ready for English: Comprehensive teacher's manual for all four levels. National Textbook.
Chicago-referens (17:e uppl.)Ventriglia, Linda. Ready for English: Comprehensive Teacher's Manual for All Four Levels. Lincolnwood, Ill: National Textbook, 1990.
MLA-referens (9:e uppl.)Ventriglia, Linda. Ready for English: Comprehensive Teacher's Manual for All Four Levels. National Textbook, 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.