Cita APA (7th ed.)

EFY ENTERPRISES. (2008). MODERN AUDIO-VISUAL SYSTEMS INCL. MP4,HD-DVD AND BLU-RAY. EFY ENTERPRICES PUB.

Cita Chicago (17th ed.)

EFY ENTERPRISES. MODERN AUDIO-VISUAL SYSTEMS INCL. MP4,HD-DVD AND BLU-RAY. NEW DELHI: EFY ENTERPRICES PUB, 2008.

Cita MLA (9th ed.)

EFY ENTERPRISES. MODERN AUDIO-VISUAL SYSTEMS INCL. MP4,HD-DVD AND BLU-RAY. EFY ENTERPRICES PUB, 2008.