Cita APA (7a ed.)

Feria, C. M. Preparing grades using OpenOffice.org Calc. IN Tech101: Open Notes. Manila Bulletin.

Cita Chicago Style (17a ed.)

Feria, Charmagne Munoz. "Preparing Grades Using OpenOffice.org Calc. IN Tech101: Open Notes." Manila Bulletin .

Cita MLA (9a ed.)

Feria, Charmagne Munoz. "Preparing Grades Using OpenOffice.org Calc. IN Tech101: Open Notes." Manila Bulletin, .