APA način citiranja

Hartley-Ballestero, R. (2009). Eco-efficiency: Environmental Business Management.

Čikaški stil citiranja

Hartley-Ballestero, Rocío. Eco-efficiency: Environmental Business Management. 2009.

MLA način citiranja

Hartley-Ballestero, Rocío. Eco-efficiency: Environmental Business Management. 2009.

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