Gaya APA

r, S, Y. et al (2008). An Error analysis on the Eleventh Grade Students Writing of Narrative Paragraph At SMA Islamic Center Tangerang Academic Year 2007-2008 . Jakarta: UHAMKA.

Gaya MLA

r, Sukma, Yaniar. et al. "An Error analysis on the Eleventh Grade Students Writing of Narrative Paragraph At SMA Islamic Center Tangerang Academic Year 2007-2008". Jakarta: UHAMKA, 2008. Text.