APA (7th ed.) Citation

OPAL MULTIMEDIA, S.R.O. (PREŠOV), & OPTOMA Technology Inc. (2002). Dáta-video projektory. [s.n.].

Chicago Style (17th ed.) Citation

OPAL MULTIMEDIA, S.R.O. (PREŠOV), and OPTOMA Technology Inc. Dáta-video Projektory. [S.l.]: [s.n.], 2002.

MLA (9th ed.) Citation

OPAL MULTIMEDIA, S.R.O. (PREŠOV), and OPTOMA Technology Inc. Dáta-video Projektory. [s.n.], 2002.