Gaya APA

sanrego, Y, D. et al (2016). A Content Validity of the English Summative Test At the Tenth Grade Students on SMAN 54 East Jakarta in the 2015/2016 Academic Year. . Jakarta: .

Gaya MLA

sanrego, Yulizar, D. et al. "A Content Validity of the English Summative Test At the Tenth Grade Students on SMAN 54 East Jakarta in the 2015/2016 Academic Year.". Jakarta: , 2016. Text.