Gaya APA

AGUS, W. (2008). EFFECTIVE COMMUNICATION : AN INTEGRATED COURSE OF ENGLISH FOR VOCATIONAL HIGH SCHOOL . Surabaya: PUSAT PERBUKUAN DEPARTEMEN PENDIDIKAN NASIONAL.

Gaya MLA

AGUS, WIDYANTORO. "EFFECTIVE COMMUNICATION : AN INTEGRATED COURSE OF ENGLISH FOR VOCATIONAL HIGH SCHOOL". Surabaya: PUSAT PERBUKUAN DEPARTEMEN PENDIDIKAN NASIONAL, 2008. Text.