-. Djarum Bakti Pendidikan, Direktori 2006 - 2007. Djarum Kudus.
Chicago Style (17th ed.) Citation-. Djarum Bakti Pendidikan, Direktori 2006 - 2007. Djarum Kudus.
MLA (8th ed.) Citation-. Djarum Bakti Pendidikan, Direktori 2006 - 2007. Djarum Kudus.
Warning: These citations may not always be 100% accurate.