Gaya APA
Vogt, M., J, I, E, J, I, S, D. (2010).
The SIOP model for teaching english language arts to english learners .
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Gaya MLA
Vogt, MaryEllen., J, I., Echevarria,, Jana, II., Short,, Deborah.
"The SIOP model for teaching english language arts to english learners".
Boston:
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