Gaya APA

warren, C, S, A. et al (2016). The Content Validity of the Teacher-Made English Summative Test of SMAN 58 East Jakarta for the Tenth Grade Students of the First Semester in 2015/2016 Academic Year. . Jakarta: .

Gaya MLA

warren, Carl, S..[et, All].... et al. "The Content Validity of the Teacher-Made English Summative Test of SMAN 58 East Jakarta for the Tenth Grade Students of the First Semester in 2015/2016 Academic Year.". Jakarta: , 2016. Text.