Gaya APA

CorelDraw X4. (2008). : Yeskom.

Gaya Chicago

CorelDraw X4. . : Yeskom, 2008. Text.

Gaya MLA

CorelDraw X4. . : Yeskom, 2008. Text.

Gaya Turabian

CorelDraw X4. : Yeskom, 2008. Print.