Gaya APA

al], I, T. et al (2016). The Content Validity of the English Summative Test for the Tenth Grade Students at SMAN 107 Jakarta on 2015-2016 Academic Year. . Jakarta: .

Gaya MLA

al], Iwan, Triyuwono..[et.. et al. "The Content Validity of the English Summative Test for the Tenth Grade Students at SMAN 107 Jakarta on 2015-2016 Academic Year.". Jakarta: , 2016. Text.