Gaya APA

Kurniawan, E, K, A. (2008). COMMUNICATION BUILDER ENGLISH FOR VOCATIONAL SCHOOL FOR INTERMEDIATE LEVEL (GRADE XII) VOCATIONAL SCHOOL (SMK/MAK) (CET. 1). : Pusat Perbukuan Departemen Pendidikan Nasional.

Gaya MLA

Kurniawan, Eri, Kurniawan,, Arief. "COMMUNICATION BUILDER ENGLISH FOR VOCATIONAL SCHOOL FOR INTERMEDIATE LEVEL (GRADE XII) VOCATIONAL SCHOOL (SMK/MAK)". CET. 1 : Pusat Perbukuan Departemen Pendidikan Nasional, 2008. Text.