Gaya APA

Asep, S, ,. (2013). ERROR ANALYSIS MADE BY STUDENTS IN PRODUCING ENGLISH DIPHTHONG SOUNDS [A STUDY CONDUCTED AT CLASS IX-5 OF JUNIOR HIGH SCHOOL STUDENTS IN SMPN 2 CIBINONG KAB. BOGOR . Bogor: Universitas Muhammadiyah Bogor Raya.

Gaya MLA

Asep, Setiawan, ,. "ERROR ANALYSIS MADE BY STUDENTS IN PRODUCING ENGLISH DIPHTHONG SOUNDS [A STUDY CONDUCTED AT CLASS IX-5 OF JUNIOR HIGH SCHOOL STUDENTS IN SMPN 2 CIBINONG KAB. BOGOR". Bogor: Universitas Muhammadiyah Bogor Raya, 2013. Text.