Gaya APA

Education, P, Z. (2010.). Pembahasan SPMB IPS TERPADU Regional I 1998-2007 . : PT Zenius Education,.

Gaya MLA

Education, PT., Zenius. "Pembahasan SPMB IPS TERPADU Regional I 1998-2007". : PT Zenius Education,, 2010.. .