Gaya APA

yuriskie, M, A. et al (2011). The error analysis of student' writing application letter at the twelfh grade student in office administration program of SMK PGRI 1 Cibinong , West Java in 2010-2011 academic year . Jakarta: fkip uhamka.

Gaya MLA

yuriskie, Muhammad, Abi. et al. "The error analysis of student' writing application letter at the twelfh grade student in office administration program of SMK PGRI 1 Cibinong , West Java in 2010-2011 academic year". Jakarta: fkip uhamka, 2011. Text.