Gaya APA

feriskila, S. et al (2013). The content validity of english summative test for the eighth grade students of SMPN 12 Tangerang in the first semester of the 2012/2013 academic year . Jakarta: fkip uhamka.

Gaya MLA

feriskila, Sagita. et al. "The content validity of english summative test for the eighth grade students of SMPN 12 Tangerang in the first semester of the 2012/2013 academic year". Jakarta: fkip uhamka, 2013. Text.