Gaya APA

hasan, I. et al (2016). The Content Validity of English Summative Test for the Eighth grade Students of SMPN 13 Bekasi in the Second Semester in the2015/2016 Academic year . Jakarta: .

Gaya MLA

hasan, Ishak. et al. "The Content Validity of English Summative Test for the Eighth grade Students of SMPN 13 Bekasi in the Second Semester in the2015/2016 Academic year". Jakarta: , 2016. Text.