TY  - BOOK
AU  - Echevarria,Jana
AU  - Vogt,MaryEllen
AU  - Short,Deborah
TI  - Making content comprehensible for English learners: The SIOP model 
SN  - 9780205518869
PY  - 2008///
CY  - Boston
PB  - Pearson Allyn and Bacon
KW  - English language Study and teaching Foreign speakers
N1  - Includes bibliographical references (p. 248-263) and index
ER  -