Gaya APA

agestiwar, R. et al (2018). The Reliability of the English Summative Test for the Ninth Grade Students of SMP PGRI 9 Jakarta in the First Semester of the 2017/2018 Academic Year . Jakarta: .

Gaya MLA

agestiwar, Riska. et al. "The Reliability of the English Summative Test for the Ninth Grade Students of SMP PGRI 9 Jakarta in the First Semester of the 2017/2018 Academic Year". Jakarta: , 2018. Text.