Gaya APA

sudirmanto, ., m.pd, D, T, W, A. (2019). The Content Validity Of The English Summative Test For The Tenth Grade Students on the First Semester at SMA Keluarga Widuri Jakarta in the 2018/2019 Academic Year . Jakarta: .

Gaya MLA

sudirmanto, ., m.pd, Dr., Tri, Wintolo, Apoko,. "The Content Validity Of The English Summative Test For The Tenth Grade Students on the First Semester at SMA Keluarga Widuri Jakarta in the 2018/2019 Academic Year". Jakarta: , 2019. Text.