APA način citiranja

Tetra Werke Coprporation. Aquqrium Digest International. Tetra Werke Coprporation.

Čikaški stil citiranja

Tetra Werke Coprporation. Aquqrium Digest International. USA: Tetra Werke Coprporation.

MLA način citiranja

Tetra Werke Coprporation. Aquqrium Digest International. Tetra Werke Coprporation.

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