Gaya APA

all]..., A, N, B. et al (2016). An Item Analysisof the Englis Summative Test for the Ninth Grade students of SMPN 237 Jakarta in the First Semester 2015/2016 Academic Year. . Jakarta: .

Gaya MLA

all]..., Ai, Nur, Bayinah..[et. et al. "An Item Analysisof the Englis Summative Test for the Ninth Grade students of SMPN 237 Jakarta in the First Semester 2015/2016 Academic Year.". Jakarta: , 2016. Text.