Beil, R., & Bitterli, K. (2006). Yves Mettler: My flowers aren't always hiding secrets. Verl. für moderne Kunst.
Čikaški stil citiranja (17. izdanje)Beil, Ralf, i Konrad Bitterli. Yves Mettler: My Flowers Aren't Always Hiding Secrets. Nürnberg: Verl. für moderne Kunst, 2006.
MLA način citiranja (8. izdanje)Beil, Ralf, i Konrad Bitterli. Yves Mettler: My Flowers Aren't Always Hiding Secrets. Verl. für moderne Kunst, 2006.
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