Gaya APA

mm., D, A, T, S. et al (2017). The Content Validity of the English Summative Test for the Tenth Grade Students of SMA Muhammadiyah Cileungsi in the first semester of the 2015/2016 Academic Year . Jakarta: .

Gaya MLA

mm., Dr., Anik, Tri, Suwarni,. et al. "The Content Validity of the English Summative Test for the Tenth Grade Students of SMA Muhammadiyah Cileungsi in the first semester of the 2015/2016 Academic Year". Jakarta: , 2017. Text.