Gaya APA

BROWN, D. (2001). Teaching By Principles An Interactive Approach To Language Pedagogy Second Edition (Ed. 2). (SN): Logman,.

Gaya MLA

BROWN, Douglas. "Teaching By Principles An Interactive Approach To Language Pedagogy Second Edition". Ed. 2 (SN): Logman,, 2001. Buku Pend. Bahasa Inggris.