APA Format
Westriningsih. (2010.).
Step by step Delphi 2010 / editor, Westriningsih
. Yogyakarta :: Andi,.
MLA Format
Westriningsih.
Step by step Delphi 2010 / editor, Westriningsih
. Yogyakarta :: Andi,, 2010.
Chicago Format
Westriningsih. Step by step Delphi 2010 / editor, Westriningsih. Yogyakarta :: Andi,, 2010..