Gaya APA

Kurniawan, E. (2009). COMMUNICATION BUILDER ENGLISH FOR VOCATIONAL SCHOOL 3 (Cet. 1). Jakarta: Pusat Perbukuan Departemen Pendidikan Nasional.

Gaya MLA

Kurniawan, Eri. "COMMUNICATION BUILDER ENGLISH FOR VOCATIONAL SCHOOL 3". Cet. 1 Jakarta: Pusat Perbukuan Departemen Pendidikan Nasional, 2009. Text.