
Scrivere email professionale, sorgente : https://mainograz.files.wordpress.com/2012/12/e-mail-a-write-it-well-guide-9780963745590.jpg
Scrivere email professionale, sorgente : https://mainograz.files.wordpress.com/2012/12/e-mail-a-write-it-well-guide-9780963745590.jpg