Raberger, B., & Žiak, Ľ. (2001). Identification of gaps in Slovak law in relation to EC legislation in the area of air pollution transposition, implementation and enforcement. Report 4. Twinning project. Phase 1a ([1st ed.].). Slovak Hydrometeorological Institute.
Citace podle Chicago (17th ed.)Raberger, Bernhard, a Ľubomír Žiak. Identification of Gaps in Slovak Law in Relation to EC Legislation in the Area of Air Pollution Transposition, Implementation and Enforcement. Report 4. Twinning Project. Phase 1a. [1st ed.]. Bratislava: Slovak Hydrometeorological Institute, 2001.
Citace podle MLA (9th ed.)Raberger, Bernhard, a Ľubomír Žiak. Identification of Gaps in Slovak Law in Relation to EC Legislation in the Area of Air Pollution Transposition, Implementation and Enforcement. Report 4. Twinning Project. Phase 1a. [1st ed.]. Slovak Hydrometeorological Institute, 2001.