Gaya APA

suartini, S. et al (2016). An Error Analysis of Application Letter Writing of the Twelfth Grade Students of SMKN 22 Jakarta in the 2013/2014 Academic Year. . Jakarta: .

Gaya MLA

suartini, Sri. et al. "An Error Analysis of Application Letter Writing of the Twelfth Grade Students of SMKN 22 Jakarta in the 2013/2014 Academic Year.". Jakarta: , 2016. Text.