European Commission (Brussels, Belgium). (2005). Clean up your act!: Dos and don'ts for a greener world ([1st ed.].). Office for Official Publications of the European Communities.
Citácia podle Chicago (17th ed.)European Commission (Brussels, Belgium). Clean Up Your Act!: Dos and Don'ts for a Greener World. [1st ed.]. Luxembourg: Office for Official Publications of the European Communities, 2005.
Citácia podľa MLA (8th ed.)European Commission (Brussels, Belgium). Clean Up Your Act!: Dos and Don'ts for a Greener World. [1st ed.]. Office for Official Publications of the European Communities, 2005.
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