Gaya APA

al, J, E, E. (2008). Making Content Comprehensible for English Learners: The SIOP Model (Ed. 3). United States of America: Pearson Education, Inc.

Gaya MLA

al, Jane, Echevarria,, Et.. "Making Content Comprehensible for English Learners: The SIOP Model". Ed. 3 United States of America: Pearson Education, Inc, 2008. Book.