APA Citation

Westriningsih. (2010). Step by step Delphi 2010. Yogyakarta: Andi.

Chicago Style Citation

Westriningsih. Step By Step Delphi 2010. Yogyakarta: Andi, 2010.

MLA Citation

Westriningsih. Step By Step Delphi 2010. Yogyakarta: Andi, 2010.

Warning: These citations may not always be 100% accurate.