<https://blogs.youcanprint.it/mini-guida-allinfluencer-marketing-come-usarlo-per-promuovere-i-tuoi-libri/#article>
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"Promuovere, book influencer, influencer marketing, promozione del libro"
<https://blogs.youcanprint.it/mini-guida-allinfluencer-marketing-come-usarlo-per-promuovere-i-tuoi-libri/>