Gaya APA

BROWN, D. (1994). TEACHING BY PRINCIPLES : AN INTERACTIVE APPROACH TO LANGUAGE PEDAGOGY . CALIFORNIA - USA: TINA CARVER.

Gaya MLA

BROWN, DOUGLAS. "TEACHING BY PRINCIPLES : AN INTERACTIVE APPROACH TO LANGUAGE PEDAGOGY". CALIFORNIA - USA: TINA CARVER, 1994. Prodi S1 Pend.Bhs.& Sastra Ind.