Hittleman, D. R. (1988). Developmental reading, K-8: Teaching from a whole-language perspective (3rd ed.). Merrill.
Chicago-referens (17:e uppl.)Hittleman, Daniel R. Developmental Reading, K-8: Teaching from a Whole-language Perspective. 3rd ed. Columbus: Merrill, 1988.
MLA-referens (9:e uppl.)Hittleman, Daniel R. Developmental Reading, K-8: Teaching from a Whole-language Perspective. 3rd ed. Merrill, 1988.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.