Gaya APA

BROWN, H, D. (2007). TEACHING BY PRINCIPLES AN INTERACTIVE APPROACH TO LANGUAGE PEDAGOGY THRID EDITION . NEW YORK: PEARSON EDUCATO.

Gaya MLA

BROWN, H., DOULGAS. "TEACHING BY PRINCIPLES AN INTERACTIVE APPROACH TO LANGUAGE PEDAGOGY THRID EDITION". NEW YORK: PEARSON EDUCATO, 2007. Text.