Jurnal Penelitian: Vol 15 No.1 November 2011. LPPM Universitas Sanata Darma.
Chicago Style CitationJurnal Penelitian: Vol 15 No.1 November 2011. LPPM Universitas Sanata Darma.
MLA CitationJurnal Penelitian: Vol 15 No.1 November 2011. LPPM Universitas Sanata Darma.
Warning: These citations may not always be 100% accurate.