Gaya APA

m.ak, D, H, N, H, M, H, A, S, S. et al (2017). The Content Validity of the English Summative Test for the Seventh Grade on SMPN 24 East Jakarta in the Second Semester of the 2017-2018 Academic Year . Jakarta: .

Gaya MLA

m.ak, Dr., Hj., Nuzulul, Hidayati,, M.ak.;, H., Ahmad, Subaki,, Se,. et al. "The Content Validity of the English Summative Test for the Seventh Grade on SMPN 24 East Jakarta in the Second Semester of the 2017-2018 Academic Year". Jakarta: , 2017. Text.