Gaya APA

Brown, H. (2015). Teaching by principles: An active approach to language Pedagogy (Edisi ke-4). Newyork: Distributor/Addison Wesley Longman, Inc..

Gaya MLA

Brown, H.D. "Teaching by principles: An active approach to language Pedagogy". Edisi ke-4 Newyork: Distributor/Addison Wesley Longman, Inc., 2015. Prodi TBI.