Gaya APA

Kurniawan, E, K, A. (2010). COMMUNICATION BUILDER ENGLISH FOR VOCATIONAL SCHOOL (CET. 1). BANDUNG: Pusat Perbukuan Departemen Pendidikan Nasional.

Gaya MLA

Kurniawan, Eri, Kurniawan,, Arief. "COMMUNICATION BUILDER ENGLISH FOR VOCATIONAL SCHOOL". CET. 1 BANDUNG: Pusat Perbukuan Departemen Pendidikan Nasional, 2010. Text.