Citazione Stile APA (7a Edizione)

Feria, C. M. The march of the Linux penguin. IN Tech101: Open Notes. Manila Bulletin.

Citazione stile Chigago Style (17a edizione)

Feria, Charmagne Munoz. "The March of the Linux Penguin. IN Tech101: Open Notes." Manila Bulletin .

Citatione MLA (9a ed.)

Feria, Charmagne Munoz. "The March of the Linux Penguin. IN Tech101: Open Notes." Manila Bulletin, .