Švajgl, O. Bezolovnaté autobenziny v koncernu Chemopetrol.
Chicago Style (17th ed.) CitationŠvajgl, Oldřich. Bezolovnaté Autobenziny V Koncernu Chemopetrol.
MLA (9th ed.) CitationŠvajgl, Oldřich. Bezolovnaté Autobenziny V Koncernu Chemopetrol.
Warning: These citations may not always be 100% accurate.
