APA Style

Widi Nugroho,Suharno. (2008). Mengenal Lembar Kerja (Ms.Excel)3 (I). Jakarta: PT.Bina Sumber Daya MIPA.

Chicago Style

Widi Nugroho,Suharno. Mengenal Lembar Kerja (Ms.Excel)3. I Jakarta: PT.Bina Sumber Daya MIPA, 2008. Text.

MLA Style

Widi Nugroho,Suharno. Mengenal Lembar Kerja (Ms.Excel)3. I Jakarta: PT.Bina Sumber Daya MIPA, 2008. Text.

Turabian Style

Widi Nugroho,Suharno. Mengenal Lembar Kerja (Ms.Excel)3. I Jakarta: PT.Bina Sumber Daya MIPA, 2008. Print.