Gaya APA

purwaningsih, Y., dra.roslaini, M. (2010). The Content Validity of English Summative Test for the Second Grade at 75 Senior High School North Jakarta 2009-2010 Academic Years. . Jakarta: UHAMKA.

Gaya MLA

purwaningsih, Yuni., dra.roslaini, M.hum. "The Content Validity of English Summative Test for the Second Grade at 75 Senior High School North Jakarta 2009-2010 Academic Years.". Jakarta: UHAMKA, 2010. Text.