Gaya APA

m.pd., D, S, S., m.pd., N, K. (2016). An Analysis of the Writing Materials in the English Textbook Entitled “BUPENA” for the Tenth-Grade students of SMA Muhammadiyah 15Based on Curriculum 2013. . Jakarta: .

Gaya MLA

m.pd., Drs., Sigit, Sumarsono,., m.pd., Nita, Kaniadewi,. "An Analysis of the Writing Materials in the English Textbook Entitled “BUPENA” for the Tenth-Grade students of SMA Muhammadiyah 15Based on Curriculum 2013.". Jakarta: , 2016. Text.