APA Style

Indonesia, D, K, Y, P, L, R, I. (2015). English Phonic Student`s Workbook Elementary 1: Book 1A . Surabaya: Yayasan Pendidikan Logos Reformed Injili.

MLA Style

Indonesia, Departemen, Kurikulum, Yayasan, Pendidikan, Logos, Reformed, Injili. "English Phonic Student`s Workbook Elementary 1: Book 1A". Surabaya: Yayasan Pendidikan Logos Reformed Injili, 2015. Text.