Gaya APA

Heller, Robert, Ratri Medya, Yati Sumiharti, Herbhayu Noerlambang. (2008). Bill gates: jenius revolosi software dan master abad informasi = Bussiness masterminds Bill Gates . Jakarta: Esensi.

Gaya Chicago

Heller, Robert, Ratri Medya, Yati Sumiharti, Herbhayu Noerlambang. Bill gates: jenius revolosi software dan master abad informasi = Bussiness masterminds Bill Gates. Jakarta: Esensi, 2008. Text.

Gaya MLA

Heller, Robert, Ratri Medya, Yati Sumiharti, Herbhayu Noerlambang. Bill gates: jenius revolosi software dan master abad informasi = Bussiness masterminds Bill Gates. Jakarta: Esensi, 2008. Text.

Gaya Turabian

Heller, Robert, Ratri Medya, Yati Sumiharti, Herbhayu Noerlambang. Bill gates: jenius revolosi software dan master abad informasi = Bussiness masterminds Bill Gates. Jakarta: Esensi, 2008. Print.