APA Style

S.Pd, A, N. (2010). Workbook English Grade 2-1 : Basic . Malang: Teaching Traning and Education Development Institute (T2EDI).

MLA Style

S.Pd, Alvi, Nurisnaini,. "Workbook English Grade 2-1 : Basic". Malang: Teaching Traning and Education Development Institute (T2EDI), 2010. Text.