Gaya APA

afriyanti, D. et al (2010). An Item Analysis of the English Summative Test at SMPN 198 Jakarta for Seventh Grade Students of Second Semester Academic 2008/2009 . Jakarta: UHAMKA.

Gaya MLA

afriyanti, Dini. et al. "An Item Analysis of the English Summative Test at SMPN 198 Jakarta for Seventh Grade Students of Second Semester Academic 2008/2009". Jakarta: UHAMKA, 2010. Text.