OPTIMAN, s.r.o. (Poprad), & BEAM GmbH. (2004). Centrálne vysávače prachu Beam rok 2004. [s.n.].
Chicago Style (17th ed.) CitationOPTIMAN, s.r.o. (Poprad), and BEAM GmbH. Centrálne Vysávače Prachu Beam Rok 2004. [S.l.]: [s.n.], 2004.
MLA (9th ed.) CitationOPTIMAN, s.r.o. (Poprad), and BEAM GmbH. Centrálne Vysávače Prachu Beam Rok 2004. [s.n.], 2004.
Warning: These citations may not always be 100% accurate.