(2017). PLASTIC.
Chicago Style (17th ed.) CitationPLASTIC. 2017.
MLA (9th ed.) CitationPLASTIC. 2017.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.
(2017). PLASTIC.
Chicago Style (17th ed.) CitationPLASTIC. 2017.
MLA (9th ed.) CitationPLASTIC. 2017.