Gaya APA

Letter Head & Logo Design. (2007). Cina: Rock Port.

Gaya Chicago

Letter Head & Logo Design. . Cina: Rock Port, 2007. Buku.

Gaya MLA

Letter Head & Logo Design. . Cina: Rock Port, 2007. Buku.

Gaya Turabian

Letter Head & Logo Design. Cina: Rock Port, 2007. Buku.